Chiloscyllium arabicum, Arabian carpetshark : fisheries

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Chiloscyllium arabicum Gubanov, 1980

Arabian carpetshark
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Chiloscyllium arabicum   AquaMaps   Data sources: GBIF OBIS
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Image of Chiloscyllium arabicum (Arabian carpetshark)
Chiloscyllium arabicum
Picture by Randall, J.E.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Orectolobiformes (Carpet sharks) > Hemiscylliidae (Bamboo sharks)
Etymology: Chiloscyllium: cheilos (Gr.), lip, referring to membranous and broad lower lip, presumably of C. plagiosum (proposed without a species); skylion, Greek for dogfish or small shark. (See ETYFish);  arabicum: -icus (Gr.), belonging to: Arabian (Persian) Gulf, between Iran and Arabian Peninsula, where it occurs. (See ETYFish).

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 2 - 100 m (Ref. 43278). Subtropical; 31°N - 8°S, 45°E - 78°E (Ref. 54325)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Indian Ocean: India, Pakistan, and the Persian Gulf between Iraq and the Arabian Peninsula.

Length at first maturity / Size / Weight / Age

Maturity: Lm 49.5, range 45 - 54 cm
Max length : 62.0 cm TL male/unsexed; (Ref. 121648); 89.0 cm TL (female); max. published weight: 645.00 g (Ref. 121648); max. published weight: 645.00 g

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. Mouth well in front of eyes; spineless dorsal fins far posterior on tail; greatly elongated thick precaudal tail, long and low anal fin just anterior to caudal fin, prominent predorsal and interdorsal ridges on back, dorsal fins with nearly straight posterior margins, first dorsal-fin origin opposite or just behind pelvic fin insertions, second dorsal fin usually with a longer base than first; no color pattern (Ref. 43278).

Biology     Glossary (e.g. epibenthic)

Inhabits coral reefs, rocky shores, and mangrove estuaries. Free-living at 10.1 cm TL. Feeds on squid, shelled molluscs, crustaceans, and snake eels (Ref. 43278). Oviparous (Ref. 50449). Of minimal interest to fisheries (Ref. 43278). Caught rarely by demersal trammel and trawl fisheries operating inshore. Utilized for its meat and possibly fins, but of limited value due to its small size (Ref.58048).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Oviparous. Embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205). Lays up to four egg-cases on coral reefs which hatch after 70-80 days (Ref. 43278).

Main reference Upload your references | References | Coordinator | Collaborators

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)

IUCN Red List Status (Ref. 130435)

  Near Threatened (NT) (A2cd+3cd); Date assessed: 09 February 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: minor commercial
FAO - Fisheries: species profile; Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Fisheries: species profile; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | Public aquariums | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 23.5 - 28.5, mean 26.9 °C (based on 144 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00290 - 0.00547), b=3.04 (2.95 - 3.13), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  4.1   ±0.55 se; based on food items.
Resilience (Ref. 120179):  Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  High vulnerability (56 of 100).
Price category (Ref. 80766):   Unknown.