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Halaelurus boesemani Springer and D'Aubrey, 1972
SPECKLED CATSHARK
Life   Vertebrata   Fish   Scyliorhinidae   Halaelurus


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Halaelurus&speciesname=boesemani ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Halaelurus&speciesname=boesemani
http://192.134.151.83/Summary/speciesSummary.php?genusname=Halaelurus&speciesname=boesemani ---> https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Halaelurus&speciesname=boesemani
https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Halaelurus&speciesname=boesemani ---> https://fishbase.mnhn.fr/summary/Halaelurus-boesemani.html
Halaelurus boesemani, Speckled catshark : fisheries
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Halaelurus boesemani Springer & D'Aubrey , 1972

Speckled catshark Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Halaelurus boesemani   AquaMaps   Data sources: GBIF OBIS
Upload your photos  and  videos
Pictures | Google image Image of Halaelurus boesemani (Speckled catshark) Halaelurus boesemani
Picture by Gloerfelt-Tarp, T.

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

Elasmobranchii (sharks and rays) > Carcharhiniformes (Ground sharks) > Pentanchidae (Deepwater catsharks)
Etymology: Halaelurus: halos (Gr.), sea; ailouros (Gr.), cat, probably an allusion to the vernacular “catshark,” so named for its cat-like eyes. ( See ETYFish ) ;   boesemani: In honor of Marinus Boeseman (1916-2006), curator of fishes at the Rijksmuseum van Natuurlijke Historie (Leiden, Netherlands), for his “important” contributions to ichthyology. ( See ETYFish ) .

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

Marine; demersal; depth range 37 - 250 m (Ref. 6871 ). Deep-water; 21°N - 26°S

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

Western Indian Ocean: Somalia, Gulf of Aden and Kenya.

Length at first maturity / Size / Weight / Age

Maturity: L m   ? , range 35 - ? cm
Max length : 48.0 cm TL male/unsexed; (Ref. 244 ); 47.0 cm TL (female)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines : 0; Anal soft rays : 0. Dark spots small and very numerous, usually not larger than spiracles, over or between weak saddles or bars (Ref. 11146 ).

Biology     Glossary (e.g. epibenthic)

A little-known but wide-ranging bottom-dwelling shark found on continental and insular shelves (Ref. 11146 ). Probably caught with bottom trawls (Ref. 30573 ). Live-bearing (Ref. 50449 ).

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

Up to 4 egg capsules may be found in an oviduct but it is uncertain whether these hatch inside the oviduct or if the eggs are laid (Ref. 244 ). Live-bearing (Ref. 50449 ).

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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244 )

IUCN Red List Status (Ref. 130435 )

  Vulnerable (VU)  (A2d); Date assessed: 09 February 2017

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless (Ref. 6871 )





Human uses

Fisheries: minor commercial FAO - Publication: search | FishSource |

More information

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FAO areas
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Ecology
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Common names
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Predators
Ecotoxicology
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Fecundity
Eggs
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Age/Size
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Length-weight
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Tools

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Special reports

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Download XML

Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | 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 | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201 ): 19.6 - 27.9, mean 25 °C (based on 441 cells). Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00355 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245 ). Trophic level (Ref. 69278 ):  4.3   ±0.5 se; based on size and trophs of closest relatives Resilience (Ref. 120179 ):  Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100). Fishing Vulnerability (Ref. 59153 ):  Moderate vulnerability (38 of 100). Price category (Ref. 80766 ):   Low .

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Updated: 2024-04-20 04:04:40 gmt
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