Assessment ID
330003
Taxon name
Chiloscyllium arabicum
Uploaded by
National Red List Database
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
330002
Taxon name
Glaucostegus halavi
Uploaded by
National Red List Database
Scientific name
Glaucostegus halavi
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
chondrichthyes
Order
rhinopristiformes
Family
glaucostegidae
Genus
Glaucostegus
Species
halavi
Taxonomic notes and synonyms listed
Changes to the systematics of Rhinobatos elevated the subgenus Glaucostegus to full generic status and placed this genus into a family of its own: Glaucostegidae (Compagno 2005, Last et al. 2016a).
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Vulnerable
Abbreviated status
VU
Qualifying criteria (if given)
A2bd
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
The Halavi Guitarfish occurs throughout coastal waters of the UAE. It likely grows slowly and matures late, which causes it to have a low productivity. In the past, it was taken in variable quantities in gill net and trawl fisheries. Landings in the UAE declined by about 80-90% over the past decade, but conservation measures implemented in 2008 and 2012 that reduced fishing effort likely account for some of this decline. A total ban on fishing for this species in the UAE was implemented in 2019, but it continues to be taken in fisheries in adjacent areas, and it is possible that propagules can move in and out of UAE waters. Degradation of inshore habitats caused by pervasive coastal development in the UAE and Arabian Gulf region may also impact this species. Based on catch data, it is inferred this species declined by at least 30% over the past three generation lengths (30 years) in the UAE. It is listed as Vulnerable A2bd. Further research is needed on life history and improvements in regional-level fisheries monitoring are recommended.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
The Halavi Guitarfish occurs throughout UAE waters. Globally, it is restricted to the Arabian Sea region, occurring from the Red Sea to Gujarat, India (Last et al. 2016).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This species inhabits shallow sandy areas often less than 5 m deep, but occurs down to 100 m depth. The young are born at about 29 cm total length (TL) (Gohar and Mazhar 1964), and the maximum size is at least 187 cm TL (Moore and Peirce 2013). No data are available for age at maturity, but size at maturity is believed to be around 83 cm TL (Last et al. 2016). Mature females produce litters of up to 10 young (Gohar and Mazhar 1964). The generation length is estimated from the Giant Guitarfish (Glaucostegus typus) from northern Australia (White et al. 2014) at 10 years (see global assessment supplementary information), but it is noted that the Halavi Guitarfish is substantially smaller than this species (Last et al. 2016).
Threats listed in assessment
This species has historically been impacted by fishing in the UAE. Due to the implementation of a total fishing ban in the UAE in 2019, the threat from fishing may be reduced, but exploitation continues in areas neighboring UAE waters. Finning has been banned in the UAE, yet surveys indicate that some trade in the fins and meat of this species still occurs. The inshore habitats that this species utilizes have been impacted by coastal development in the UAE (UAE Ministry of Climate Change and Environment 2016, 2018). Marine habitats in the Arabian Gulf are experiencing high levels of disturbance due to major development activities (including dredging and sea-filling), desalination plants, industrial activities, habitat destruction through the removal of shallow productive areas and major shipping lanes (Sheppard et al. 2010, Moore et al. 2012).
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
330001
Taxon name
Carcharhinus sorrah
Uploaded by
National Red List Database
Scientific name
Carcharhinus sorrah
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
chondrichthyes
Order
carcharhiniformes
Family
carcharhinidae
Genus
Carcharhinus
Species
sorrah
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Vulnerable
Abbreviated status
VU
Qualifying criteria (if given)
A2cd
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
The Spottail Shark occurs throughout UAE inshore and offshore waters. It is commonly taken in a wide range of artisanal and commercial fisheries and is often one of the dominant species in shark catches in the Arabian Sea region. Inshore fishing pressure is intense and increasing. Anecdotal information indicates that declines have occurred over the past 20 years in UAE waters; however, quantitative data are not available to estimate the percent decline over three generation lengths (about 24 years). It is especially susceptible to exploitation (target and bycatch) in many largely unregulated gill net, longline and trawl fisheries that operate within its range outside and surrounding UAE waters. Some management measures are now in place in the Arabian Sea region, although domestic fisheries are likely to continue. Though data specifically from the UAE are not available, individuals in the UAE are a component of a larger, interconnected and migratory population that occurs broadly in the north-western Indian Ocean. It is inferred that declines reported in the Arabian Sea region are representative of its status in the UAE. Based on recorded levels of exploitation and decline in habitat quality, it is suspected to have declined by 30-50% over the past three generation lengths, or about 24 years. It is listed as Vulnerable A2cd.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
The Spottail Shark occurs throughout UAE waters. Globally, it is widespread in the tropical Indo-West Pacific (Last and Stevens 2009).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
A common, inshore shark, the Spottail Shark is found on continental and insular shelves from close inshore to a depth of at least 140 m (Compagno and Niem 1998). The species is common over mud and sand bottom in depths between 20-50 m but also occurs near coral reefs (Last and Stevens 1994). In the Arabian Seas region, it grows to 196 cm TL (Jabado et al. 2016), which is larger than reported for this species in Australia and southeast Asia (to 160 cm TL) (Ebert et al. 2013). This species is born at 44 - 72 cm TL, males mature at 106-109 cm TL and females at 110-118 cm TL (Ebert et al. 2013, Jabado et al. 2016). It is viviparous with a yolk-sac placenta (White et al. 2006, Compagno et al. 2005). It exhibits a gestation period of 11 months and a reproductive periodicity of one year. Litter size in the region ranges from 2-4 pups/litter (Elhassan unpubl. data). Ageing data from Australia indicates that maturity occurs at 2-3 years and reaches a maximum of 14 years (Davenport and Stevens 1988). Generation length is estimated to be 8 years.
Threats listed in assessment
In the UAE, sharks have been impacted by targeted commercial fisheries until 2014 when a ban on export of sharks was imposed (Ministry of Climate Change and Environment). Sharks continue to be impacted by artisanal and bycatch fisheries (Annual Fisheries Statistical Report for Abu Dhabi Emirate 2001-2018), though catch data are not species-specific. Marine habitats in the region have experienced high levels of disturbance and are quickly deteriorating due to major impacts from development activities (Sheppard <em style=""font-variant-ligatures: normal;font-variant-caps: normal;orphans: 2; text-align:start;widows: 2;-webkit-text-stroke-width: 0px;text-decoration-style: initial; text-decoration-color: initial;word-spacing:0px"">et al. 2010). Corals in the UAE and Arabian Gulf have severely declined due to the increasing frequency of mass bleaching events caused by rising water temperatures, which is a consequence of climate change, as well as pervasive coastal development (Riegl et al. 2018, Burt et al. 2019).
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329998
Taxon name
Alepes vari
Uploaded by
National Red List Database
Scientific name
Alepes vari
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
perciformes
Family
carangidae
Genus
Alepes
Species
vari
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This inshore, pelagic speciesis common throughout UAE waters. Fishing activity is not expected to be causing population declines at this time. There are no known major threats; therefore, it is listed as Least Concern in the UAE.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Globally, it is widespread in the Indian Ocean and western Pacific (Smith-Vaniz 1984, 1999).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This speciesoccurs in shallow coastal waters, and commonly swims near the surface forming dense schools above clear inner coral reef areas (Smith-Vaniz 1984, Kuiter and Tonozuka 2001). It feeds primarily on shrimps, copepods, decapods and small fishes. The maximum total length is 56 cm (Smith-Vaniz 1984).
Threats listed in assessment
Fishing activity is not known to be driving declines in the UAE at this time. Corals in the UAE and Arabian Gulf have severely declined due to the increasing frequency of mass bleaching events caused by rising water temperatures, which is a consequence of climate change, as well as pervasive coastal development (Riegl et al. 2018, Burt et al. 2019).
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329997
Taxon name
Caranx sexfasciatus
Uploaded by
National Red List Database
Scientific name
Caranx sexfasciatus
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
perciformes
Family
carangidae
Genus
Caranx
Species
sexfasciatus
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This inshore, pelagic species is common on the eastern coast in UAE waters, but is not yet confirmed from the Gulf coast. Fishing activity is not expected to be causing population declines at this time. There are no known major threats; therefore, it is listed as Least Concern in the UAE.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Globally, it is widespread in the Indo-West Pacific (Allen and Robertson 1994, Smith-Vaniz 1995, Honebrink 2000).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This species is mostly found over coral and rocky reef complexes as adults, but is known to move into inshore areas in sandy bays and lagoons in small numbers (Hamilton and Walter 1999). Juveniles inhabit more inshore, shallower waters around the coastlines, often venturing into lagoons, tidal flats, mangroves and estuaries (Whitfield and Harrison 2003, González Acost and De La Cruz Agüero 2004). It has also been observed well into the upper reaches of rivers (Allen et al. 2002). The species has been reported in pelagic open ocean settings, milling around stationary buoys (Fedoryako 1988). It also is known to be a schooling fish, with aggregations consisting of more than 1500 fish (Sala et al. 2003). Itsdiet consists of crustaceans and fishes (Chan et al. 1974). The maximum total length is 120 cm (Frimodt 1995). The mean length at first maturity (sex unknown) is 30 cm (Tharwat and Al-Gaber 2006).
Threats listed in assessment
Fishing activity is not known to be driving declines in the UAE at this time. Corals in the UAE and Arabian Gulf have severely declined due to the increasing frequency of mass bleaching events caused by rising water temperatures, which is a consequence of climate change, as well as pervasive coastal development (Riegl et al. 2018, Burt et al. 2019).
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329996
Taxon name
Sardinella albella
Uploaded by
National Red List Database
Scientific name
Sardinella albella
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
clupeiformes
Family
clupeidae
Genus
Sardinella
Species
albella
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This inshore, pelagic speciesoccurs throughout UAE waters. Fishing activity is not expected to be causing population declines approaching a Near Threatened or threatened level at this time. Although, catch is apparently declining slightly in recent years on the eastern coast, and this requires further investigation. There are no known major threats; therefore, it is listed as Least Concern in the UAE.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Globally, it is widespread in the Indo-West Pacific (Whitehead 1985, Paxton et al. 1989, Russell and Houston 1989).According to Stern et al. (2016), no true Sardinella albella occur east of the Bay of Bengal, and those records there may represent misidentifications of S. fimbriata. This species has an estimated depth range of 0 to 50 m.
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This reef-associated, pelagic species occurs in tropical waters to a depth of 50 m. It also occurs in estuaries and mangroves (Robertson and Duke 1990). It is a schooling species considered to be an epi-pelagic planktivore (Freije and Awadh 2008). This is a short-lived species with a maximum known longevity of less than two years (Holt 1960, Sekharan 1968). It is thought to reach maturity at approximately 10 cm standard length. Its maximum standard length is 14 cm (Whitehead 1985).
Threats listed in assessment
Fishing activity is not known to be driving declines approaching a Near Threatened or threatened level in the UAE at this time. Corals in the UAE and Arabian Gulf have severely declined due to the increasing frequency of mass bleaching events caused by rising water temperatures, which is a consequence of climate change, as well as pervasive coastal development (Riegl et al. 2018, Burt et al. 2019).
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329995
Taxon name
Decapterus russelli
Uploaded by
National Red List Database
Scientific name
Decapterus russelli
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
perciformes
Family
carangidae
Genus
Decapterus
Species
russelli
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This inshore, pelagic speciesoccurs throughout UAE waters. Anecdotal data indicates this species may have experienced some level of decline on the eastern coast, but no catch declines are known from the Gulf coast. It remains relativwly common. There are no known major threats; therefore, it is listed as Least Concern in the UAE. It is recommended to improve fisheries monitoring of this species.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Globally, it is widespread in the Indo-West Pacific (Golani 2006).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This benthopelagic species inhabits coastal waters and open banks. Itsdiet consists of smaller planktonic invertebrates (Smith-Vaniz 1984). It attains sexual maturity at 12 cm total length in the first year of its life (Smith-Vaniz 1984). It spawns year-round, with two peak spawning periods (Balasubramanian and Natarajan 2000). The estimated longevity off India is 3.8-6.7 years (Reuben et al. 1992). The maximum total length is 39 cm (Randall 1995).
Threats listed in assessment
Fishing activity is not known to be driving declines approaching a Near Threatened or threatened level in the UAE at this time.
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329994
Taxon name
Alectis ciliaris
Uploaded by
National Red List Database
Scientific name
Alectis ciliaris
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
perciformes
Family
carangidae
Genus
Alectis
Species
ciliaris
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This inshore and offshore, pelagic species is common throughout UAE waters. Fishing activity is not expected to be causing population declines at this time. There are no known major threats; therefore, it is listed as Least Concern in the UAE.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Elsewhere, it is circumtropically distributed in tropical and subtropical waters (Simon et al. 2013, Smith-Vaniz 2016).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This pelagic species inhabits neritic and oceanic waters. Adults are usually solitary and frequent shallow coastal waters to depths of 100 m, while juveniles are pelagic and drift. Adults are demersal, however, juveniles up to 25 cm are pelagic. Itsdiet consists of slow-swimming or sedentary crustaceans, and occasionally small crabs and fishes (Smith-Vaniz 1984). The maximum total length is 150 cm; common to 100 cm fork length (Sommer et al. 1996).
Threats listed in assessment
Fishing activity is not known to be driving declines in the UAE at this time.
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329993
Taxon name
Sardinella longiceps
Uploaded by
National Red List Database
Scientific name
Sardinella longiceps
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
clupeiformes
Family
clupeidae
Genus
Sardinella
Species
longiceps
Taxonomic notes and synonyms listed
Specimens nominally identified as this species from the Philippines and Indonesia are likely to be incorrect identifications of the similar species Sardinella lemuru (Willette and Santos 2013). Recent analysis of micro-satellite markers suggests genetic differentiation of this species between the Gulf of Oman and the coast of India (Sebastian et al. 2017). Subsequent sub-structuring of this species within India revealed genetic differentiation between samples obtained from Mumbai and Mangalore on the western coast of India and the samples obtained from the southwest and eastern coast of India (Calicut, Kollam, Trivandrum, Chennai and Vizag: Sebastian et al. 2017).
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Data deficient
Abbreviated status
DD
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This pelagic speciesoccurs throughout UAE waters, and is globally restricted to the northern Indian Ocean region. It is heavily exploited in Iran, Oman, Pakistan and India, and severe declines have occurred over recent decades in western India, Pakistan and possibly Oman due to a combination of overexploitation and unfavorable environmental conditions. It is retained as bycatch in fisheries off the UAE and sold in markets, but is not particularly highly-valued. Its occurrence in markets has been stable over time with some suspected recent declines on the eastern coast. In general, it remains common in the UAE, but connectivity with populations outside that are apparently in decline, is poorly understood. Based on the uncertainty regarding the population trend of this exploited species, it is listed as Data Deficient in UAE waters until updated data become available. It is recommended to improve fisheries monitoring as well as the understanding of population connectivity within its range.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Globally, it is distributed in the northern Indian Ocean from the Gulf of Aden to the Arabian Gulf to southeast India, and possibly the Andaman Islands. Specimens from the Philippines and Indonesia are probably misidentifications of Sardinella lemuru (Froese and Pauly 2007).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This pelagic-neritic, oceanodromous species schools in tropical waters between depths of 20-200 m (al Sakaff and Esseen 1999, Riede 2004, FAO-FIGIS 2005). It feeds mainly on phytoplankton (especially diatoms), small crustaceans, plants, and benthic invertebrates (Whitehead 1985, Sommer et al. 1996). It is found at temperatures of ~22.0-28.0 '°C. Its maximum standard length is 23 cm, maturity is reached at about one year of age and the maximum reported age is 3 years (Rosa and Laevastu 1960, Bykov 1983, Whitehead 1985).
Threats listed in assessment
Population declines may have occurred off Oman due to exploitation and an increase in fish kill events predicated by low oxygen levels (Piontkovski and Queste 2016). Severe declines have also been reported from western India and Pakistan.
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.
Assessment ID
329992
Taxon name
Nematalosa nasus
Uploaded by
National Red List Database
Scientific name
Nematalosa nasus
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Fishes
Kingdom
Animalia
Phylum
chordata
Class
actinopterygii
Order
clupeiformes
Family
clupeidae
Genus
Nematalosa
Species
nasus
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This inshore, pelagic speciesis common and abundant throughout UAE waters. Fishing activity is not expected to be causing population declines at this time. There are no known major threats; therefore, it is listed as Least Concern in the UAE.
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species occurs throughout UAE waters. Globally, it is widespread in the Indo-West Pacific (Whitehead and Wongratana 1986, Munroe et al. 1999).
Is there a map available in assessment?
Yes
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Yes
Habitat details as listed in assessment
This pelagic-neritic, anadromous species occurs in tropical waters to a depth of 30 m (Whitehead 1985, Shao and Lim 1991, Daniels 2002, Riede 2004). It is mainly found in estuaries and coastal areas, but occasionally ascends into the upper reaches of the tidal zone (Rainboth 1996). Its maximum total length is 22 cm (Whitehead and Wongratana 1986).
Threats listed in assessment
Fishing activity is not known to be driving declines in the UAE at this time. Coastal development may be impacting the habitats of this species. It is sensitive to anoxia events, where it is frequently recorded in fish kills, but it remains abundant, and this is not considered a major threat at this time.
Publication
Ralph, G.M., Stump, E., Linardich, C., Bullock, R.W., Carpenter, K.E., Allen D.J., Hilton-Taylor, C., Al Mheiri, R., and Alshamsi, O. 2021. UAE National Red List of Marine Species: Reef-building corals, cartilaginous fishes and select bony fishes. 2021. Ministry of Climate Change and Environment, Dubai, United Arab Emirates.