Filetail catshark
📖 Overview
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.
🔬 Taxonomy
🐟 Physical Description
: elongated.
🌀 Behaviour
Behavioural data for Filetail catshark is currently being reviewed.
🦐 Diet
Diet information for Filetail catshark is currently being compiled.
🥚 Reproduction
Oviparous, paired eggs are laid. Embryos feed solely on yolk .
🌍 Habitat & Distribution
Marine; bathydemersal; depth range 88 - 1250 m . Subtropical; 39°N - 20°N Central Pacific: central California, USA to the Gulf of California.
🌿 Ecology
a variety of small fish (e
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Catulus xaniurus | Gilbert | 1892 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 13 records indexed .
👥 Community & Contribute
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