| Family: |
Atelomycteridae (Coloured catsharks) |
| Max. size: |
58.2 cm TL (male/unsexed); 69.2 cm TL (female) |
| Environment: |
bathydemersal; marine; depth range 122 - 435 m |
| Distribution: |
Southwest Atlantic: southern Brazil. |
| Diagnosis: |
Diagnosis: This species is differs from S. tenuis in size at maturity, males 57.8 cm (vs. 42.8) and females 69.2 cm (vs. 37); maximum total length , males 58.8 cm (vs. 46.8) and females 69.2 cm (vs. 42.6); color pattern presence of white spots (vs. none); in having longer interdorsal space, 20.7-22.3% (vs. 17.2-20.6%); longer pelvic-anal space 19.2-20.8% (vs. 14.7-19.4%); dermal denticles morphology, rounded (vs. pointed); and, greater number of vertebrae, 120-123 (vs. 108-113) (Ref. 56497). |
| Biology: |
Found in deep-reef habitat on the continental slope, generally in depths greater than 250 meters (122-435 m), with deepwater gorgonians, hard corals, tube sponges, crinoids, ophiuroids, and a great number of sympatric scyliorhinid shark Scyliorhinus haeckelii (Ref. 56497). Oviparous (Ref. 50449); with one egg per oviduct laid at a time. Egg capsule grayish olive (fresh) to brownish (fixed), with filamentous superficial texture (Ref. 56497). |
| IUCN Red List Status: |
Vulnerable (VU); Date assessed: 01 July 2019 (A2cd) Ref. (130435)
|
| Threat to humans: |
harmless |
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