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Carcharias tricuspidatus Day, 1878

Indian sand tiger
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Image of Carcharias tricuspidatus (Indian sand tiger)
Carcharias tricuspidatus
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Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | ITIS | CoL | WoRMS | Cloffa

Ελασμοβράγχιοι (καρχαρίες και σαλάχια) (sharks and rays) > Lamniformes (Mackerel sharks) > Carchariidae (Ragged-tooth sharks)
Etymology: Carcharias: From the Ancient Greek karkharías, shark, derived from kárkharos, sharp or jagged, referring to a shark’s teeth. (See ETYFish);  tricuspidatus: -atus (L.), provided with: tricuspid teeth, referring to how “awl-shaped” teeth have a “small basal cusp” (or cusplet) on both sides of smooth main cusp [perhaps a junior synonym of C. taurus]. (See ETYFish).
More on author: Day.

Issue
Questionably a synonym of Carcharias taurus (Ref. 35766, 43278). Questionably a synonym of Carcharias taurus Rafinesque 1810 (Compagno 2001:58; Ref. 43278). Probably a junior synonym of Carcharias taurus, thus, regarded as a doubtfu

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

Θαλασσινό(ά) βενθικό(ς). Tropical; 26°N - 9°N

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Indian Ocean: India and Pakistan. Possibly in Indonesia, Indochina, Australia, Philippines and northern China.

Μέγεθος / Βάρος / Age

Maturity: Lm ?  range ? - ? cm
Max length : 370 cm TL αρσενικό/απροσδιόριστο; (Ref. 247); common length : 280 cm TL αρσενικό/απροσδιόριστο; (Ref. )

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Life cycle and mating behavior Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες

Distinct pairing with embrace (Ref. 205).

Main reference Upload your references | Αναφορές | Συντονιστής : Compagno, Leonard J.V. | Συνεργάτες

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)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless





Human uses

αλιεία: παραδοσιακή αλιεία
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Διαδικτυακές πηγές

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

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.8125   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00406 - 0.02959), b=3.03 (2.80 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Τροφικό Επίπεδο (Ref. 69278):  4.4   ±0.4 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref. 120179):  Πολύ χαμηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού > 14 έτη (Fec assumed to be <10).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).
Price category (Ref. 80766):   Unknown.