Idiosepius paradoxus
Idiosepius paradoxus, also known as the northern pygmy squid, is a species of bobtail squid native to the western Pacific Ocean, including the waters off South Korea, northern Australia, as well as the Japanese islands of Honshū, Kyūshū, and southern Hokkaidō. It inhabits shallow, inshore waters.[2]
| Idiosepius paradoxus | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Family: | Idiosepiidae |
| Genus: | Idiosepius |
| Species: | I. paradoxus |
| Binomial name | |
| Idiosepius paradoxus (Ortmann, 1888) | |
| Synonyms | |
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I. paradoxus grows to 16 mm in mantle length.[2]
The type specimen was collected off Kadsiyama in Tokyo Bay. It is deposited at the Musee Zoologique in Strasbourg.[3]
References
- Barratt, I.; Allcock, L. (2012). "Idiosepius paradoxus". The IUCN Red List of Threatened Species. 2012: e.T162657A937941. doi:10.2305/IUCN.UK.2012-1.RLTS.T162657A937941.en. Downloaded on 09 February 2018.
- Reid, A. 2005. Family Idiosepiidae. In: P. Jereb & C.F.E. Roper, eds. Cephalopods of the world. An annotated and illustrated catalogue of species known to date. Volume 1. Chambered nautiluses and sepioids (Nautilidae, Sepiidae, Sepiolidae, Sepiadariidae, Idiosepiidae and Spirulidae). FAO Species Catalogue for Fishery Purposes. No. 4, Vol. 1. Rome, FAO. pp. 208–210.
- Current Classification of Recent Cephalopoda
Further reading
- Kasugai, T. 2001. "Feeding behaviour of the Japanese pygmy cuttlefish Idiosepius paradoxus (Cephalopoda: Idiosepiidae) in captivity: evidence for external digestion" (PDF). Archived from the original (PDF) on 2005-12-14. (400 KiB) J. Mar. Biol. Assoc. U. K. 81: 979-981.
- Kasugai, T. & Y. Ikeda 2003. "Description of the egg mass of the pygmy cuttlefish, Idiosepius paradoxus (Cephalopoda: Idiosepiidae), with special reference to its multiple gelatinous layers" (PDF). Archived from the original (PDF) on 2004-03-28. (1.47 MiB) Veliger (Calif. Malacozoological Soc. Inc., Santa Barbara) 46(2): 105-110.
- (in Japanese) Natsukari, Y. 1970. Egg-laying behavior, embryonic development and hatched larva of the pygmy cuttlefish Idiosepius pygmaeus paradoxus Ortmann. Bulletin of the Faculty of Fisheries, Nagasaki University 30: 15-29.
- Shigeno, S. & M. Yamamoto 2002. "Organization of the nervous system in the Pygmy Cuttlefish, Idiosepius paradoxus Ortmann (Idiosepiidae, Cephalopoda)" (PDF). Archived from the original (PDF) on 2005-12-16. (3.87 MiB) Journal of Morphology 254: 65-80.
- Yamamoto, M. 1988. Normal embryonic stages of the pygmy cuttlefish, Idiosepius pygmaeus paradoxus Ortmann. Zoological Science 5(5): 989-998.
- Yamamoto, M., Y. Shimazaki & S. Shigeno 2003. "Atlas of the embryonic brain in the pygmy squid, Idiosepius paradoxus" (PDF). Archived from the original (PDF) on 2004-03-28. (1.92 MiB) Zoological Science (Zoological Society of Japan) 20: 163-179.
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