Parmaturus xaniurus (Gilbert, 1892)
Filetail catshark
Parmaturus xaniurus
photo by IfAME, NOAA's MBNMS, MARE

 Family:  Scyliorhinidae (Cat sharks)
 Max. size:  45 cm TL (male/unsexed); 55 cm TL (female)
 Environment:  demersal; depth range 88 - 1250 m
 Distribution:  Eastern Central Pacific: central California, USA to the Gulf of California.
 Diagnosis:   
 Biology:  Found on the outer continental shelf and upper slope. Feeds on a variety of small fish (e.g. lanternfish) and invertebrates. Oviparous. Possesses an enlarged gill region which is an adaptation to areas with low dissolved oxygen levels. Has a high concentration of squalene in its liver which affords it neutral buoyancy. Regularly caught by bottom trawlers but not utilized at all.
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Carpenter, Kent E. - 15.06.92
 Modified by: Binohlan, Crispina B. - 04.08.14
 Checked by: Luna, Susan M. - 23.03.94

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Page created by Jen, 05.08.02, php script by kbanasihan 06/09/2010 ,  last modified by dsantos, 20/08/10