Octopus oliveri

Last updated

Octopus oliveri
Octopus oliveri (48740499233).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Octopoda
Family: Octopodidae
Genus: Octopus
Species:
O. oliveri
Binomial name
Octopus oliveri
(Berry, 1914)

Octopus oliveri, is a species of octopus found in the western Pacific Ocean off the coast of Japan, Hawaii, and Kermadec Island, in reefs and boulder coasts. [1] [2]

It is a small species, roughly 70-260mm in length. [2] Females will take longer to mate, the larger their body size. [2] [3] Afterwards, ~5000 eggs will hatch in about five weeks after being laid, and the male/female ratio seems unaffected by temperature. These eggs are laid in strings attached to a hard substrate. [2] [4]

References

  1. "Octopus oliveri". www.sealifebase.ca. Retrieved 2019-10-17.
  2. 1 2 3 4 Ylitalo, Heather A.; Watling, Les; Toonen, Robert J. (2014-04-03). "First description of hatchlings and eggs of Octopus oliveri (Berry, 1914) (Cephalopoda: Octopodidae)". Molluscan Research. 34 (2): 79–83. Bibcode:2014MollR..34...79Y. doi:10.1080/13235818.2013.860871. ISSN   1323-5818.
  3. Ylitalo, Heather; Oliver, Thomas A.; Fernandez-Silva, Iria; Wood, James B.; Toonen, Robert J. (2019-06-07). "A behavioral and genetic study of multiple paternity in a polygamous marine invertebrate, Octopus oliveri". PeerJ. 7 e6927. doi: 10.7717/peerj.6927 . ISSN   2167-8359. PMC   6557246 . PMID   31211008.
  4. Ylitalo-Ward, Heather Anne (December 2014). Life history, mating behavior, and multiple paternity in Octopus oliveri (Berry, 1914) (Cephalopoda: Octopodidae) (Thesis thesis). [Honolulu] : [University of Hawaii at Manoa], [December 2014]. hdl:10125/101160.