Dwarf gulper shark

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Dwarf gulper shark
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Squaliformes
Family: Centrophoridae
Genus: Centrophorus
Species: C. atromarginatus
Binomial name
Centrophorus atromarginatus
Garman, 1913
Range of dwarf gulper shark (in blue)
Range of dwarf gulper shark (in blue)

The dwarf gulper shark, Centrophorus atromarginatus, is a dogfish of the family Centrophoridae.

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[edit] Physical characteristics

The dwarf gulper shark has no anal fin, two dorsal fins with large spines, bladelike unicuspidate teeth in upper and lower jaws, with lowers much larger than uppers, a moderately long and broad snout, fairly short first dorsal fin and high second dorsal, blocklike, very broad, sessile-crowned, wide-spaced, acuspidate lateral denticles, and rear tips of pectoral fins narrowly angular and strongly extended. Length is up to 87 cm.

[edit] Distribution

Indo-West Pacific oceans, from the Gulf of Aden, Japan, Taiwan, and northern Papua New Guinea.

[edit] Habits and habitat

A little-known deepwater dogfish found on the upper continental slopes to at least 450 m. Reproduction is ovoviviparous.

[edit] References

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