Elasmobranchii (haaien en roggen) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Apristurus: a-, Latin privative, i.e., without; pristis, from pristes (Gr.), sawyer (but here meaning saw); oura (Gr.), tail, referring to absence of saw-toothed crest of enlarged dermal denticles along upper edge of caudal fin as found in the closely related Pristiurus (=Galeus) (See ETYFish); garricki: In honor of J.A.F. (Jack) Garrick (1928-2018), “pioneer” New Zealand shark taxonomist and biologist, the first to recognize this genus from New Zealand waters; he also “generously” shared his notes on this species with the authors (See ETYFish).
Eponymy: Dr John Andrew Frank (Jack) Garrick (1928–2018) was a New Zealand ichthyologist with a specialization in elasmobranchs. [...] (Ref. 128868), visit book page.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien bathydemersaal. Deep-water
Pacific Ocean: New Zealand (Ref. 93572).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 67.5 cm SL mannelijk / geslacht onbekend; (Ref. 93572); 73.5 cm (female)
A species of Apristurus with the following characters in combination: very long snout, pre-outer nostril length greater than interorbital width; short P1P2 distance, tip of pectoral fin reaching to midway of P1P2 space; small first dorsal fin and its origin always behind pelvic fin axil; long base of anal fin 13.7-17.7% of TL; vertebral counts of monospondylous 34-37 and those of precaudal diplospondylous 32-39; total counts of precaudal vertebrae 66-73; intestinal spiral valves 1013; tooth rows 37-50 on upper, 38-49 on lower jaws (Ref. 93572).
Body shape (shape guide): elongated.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Sato, K., A.L. Stewart and K. Nakaya, 2013. Apristurus garricki sp. nov., a new deep-water catshark from the northern New Zealand waters (Carcharhiniformes: Scyliorhinidae). Marine Biology Research 9(8):758-767. (Ref. 93572)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Internetbronnen
Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00347 (0.00171 - 0.00701), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
4.0 ±0.6 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Moderate vulnerability (38 of 100). 🛈 |