Biology:Octopus mimus
Gould octopus | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Order: | Octopoda |
Family: | Octopodidae |
Genus: | Octopus |
Species: | O. mimus
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Binomial name | |
Octopus mimus Gould, 1852
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Octopus mimus (Gould octopus) is commonly found between northern Peru and northern Chile .[1] The species is relatively large with a round sacciform mantle without fins.[2] The tentacles are moderately large, approximately 4 times longer than the mantle.[2] The 3rd tentacle on the right holds the short, thin copulatory organ in males.[2] The color ranges, with individuals commonly speckled a mix of gray, yellow, black, green.[2] It is primarily benthic, living in rocky substrates and kelp forests until depths of 200 m.[3] The species is dicecious, breeding throughout the year with one or two peaks depending on the latitude.[4] After mating the female cares for the eggs letting her body deteriorate until death.[4] This animal grows up to 115 cm in length and 3.7 kg in females and 107 cm in length and 4.4 kg in males.[4] Juveniles can double in size every 30 to 60 days.[4] The Gould octopus is an opportunistic predator feeding primarily on crustaceans, mollusks, fish, and echinoderms.[3] This species is commonly fished in Peru and Chile. Semi-Moist diets provide the best growth efficiency for the octopus mimus while also being feasibly sustainable [5]
References
- ↑ Tresierra, A., P. Ramirez, S. Alfaro, S. Campos & L. De Lucio. 2009. Catalogo de Invertebrados Marinos de La Región La Libertad. Inst. Mar del Peru. 114 pp.
- ↑ 2.0 2.1 2.2 2.3 Cardosa, F., P. Villegas y C. Estrella. 2004. Observaciones sobre la biologia de Octopus mimus (Cephalopoda: Octopoda) en la costa peruana. Rev. Peru. Biol. 11(1): 45-50.
- ↑ 3.0 3.1 Zúñiga, O., A. Olivares Paz & I. Torres. 2011. Evaluación del crecimiento del pulpo común Octopus mimus del norte de Chile alimentado con dietas formuladas. Latin American Journal of Aquatic Research 39(3): 584-592.
- ↑ 4.0 4.1 4.2 4.3 Cortez, T., A. F. González & A. Guerra. 1999. Growth of Octopus mimus (Cephalopoda, Octopodidae) in wild populations. Fisheries Research, 42(1-2): 31-39.
- ↑ Zúñiga, Oscar, Olivares Paz, Alberto, & Torres, Ingrid. (2011). Evaluación del crecimiento del pulpo común Octopus mimus del norte de Chile alimentado con dietas formuladas. Latin american journal of aquatic research, 39(3), 584-592. Recuperado en 26 de octubre de 2023, de http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2011000300018&lng=es&tlng=es.
Wikidata ☰ Q2912962 entry
Méndez-Abarca F. & R. Pepe-Victoriano (2020) Invertebrados marinos del norte de Chile: guía para la identificación y mantención en cautiverio. Vol. ll. Fundación Reino Animal & ONG por la conservación de la vida salvaje. Arica, Chile. 1-85 pp.
![]() | Original source: https://en.wikipedia.org/wiki/Octopus mimus.
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