| Rugose Hooked Squid | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Coleoidea |
| Order: | Teuthida |
| Suborder: | Oegopsina |
| Family: | Onychoteuthidae |
| Genus: | Onykia |
| Subgenus: | Onykia |
| Species: | O. robsoni |
| Binomial name | |
| Onykia robsoni (Adam, 1962) |
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| Synonyms | |
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The Rugose Hooked Squid (Onykia robsoni) is a species of squid in the family Onychoteuthidae. It occurs in the Antarctic Ocean, at an estimated depth of 250–550 meters. The mantle of this species grows to a length of 75 cm. The species has been suggested as a junior synonym of the Tropical Clubhook Squid (Onykia carriboea), due to similarities between the species.