Holocephali (chimeren) (chimaeras) >
Chimaeriformes (Chimaeras) >
Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Hydrolagus: Greek, hydr = water + Greek, lagos = hare (Ref. 45335); bemisi: Named for W.E. Bemisi.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; marien bathydemersaal; diepteverspreiding 400 - 1100 m (Ref. 45044), usually 500 - 700 m (Ref. 45044). Deep-water
Southwest Pacific: New Zealand.
Size / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 112 cm TL mannelijk/geslacht niet bekend; (Ref. 45044)
Korte beschrijving
Morfologie | Morfometrie
Pale brown coloration fading to white ventrally. Dorsal fin spine reaching to origin of second dorsal fin when depressed; elongated second dorsal fin not indented along its length. Horizontal and hyomandibular lateral line canals sharing a common branch. Caudal filament long and stout (Ref. 45044).
Oviparous (Ref. 205). Eggs are encased in horny shells (Ref. 205).
Life cycle and mating behavior
Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven
Didier, D.A., 2002. Two new species of chimaeroid fishes from the southwestern Pacific Ocean (Holocephali, Chimaeridae). Ichthyol. Res. 49(4):299-306. (Ref. 45044)
Status op de Rode Lijst van het IUCN (Ref. 123251)
CITES (Ref. 118484)
Not Evaluated
Gevaarlijk voor mensen
Harmless
Gebruik door de mens
Meer informatie
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaAlleelfrequentiesErfelijkheidZiektenVerwerkingMass conversion
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Estimates based on models
Preferred temperature (Ref.
115969): 5.4 - 9.5, mean 7.1 °C (based on 125 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00198 - 0.00839), b=3.07 (2.88 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming Fec <100).
Kwetsbaarheid (Ref.
59153): High vulnerability (61 of 100) .