Humboldt squid - da m acan karkashin ruwa giant

Humboldt squid - cephalopod alaka Ommastrephidae iyali. Advantageously zaune a cewa rabo daga Pacific, inda Peru halin yanzu, a zurfin 0,2 - 0,7 km.

Its girma ne da ban sha'awa, da tsawon na iya zama har zuwa mita 2 da kuma wani nauyi na 50 kg. A jikin kunshi da kai, da dugaduganmu, kuma 10 tentacles. A matsanancin harsashi ne ba. Ƙananan ɓangare na kafafu modified zuwa mazurari da ake bukata domin motsi. Sauran alkyabbar rami bayar da kayan ciki. Tentacles tsawaita daga kafafu da kuma a kusa da bakin, sanye take da tsotsa kofuna. Garkuwa da biyu, su ne ya fi tsayi. Sauran 8 wani lokaci ana kiransu hannuwa, ku bauta rike da azabtar.

Complex hangen nesa yana da Humboldt squid. Hotuna gabatar a cikin labarin, da nuna manyan idanu. Daga ɓullo da hankula na touch, dandano Kwayoyin suna samuwa. Chromatophores kowa da mafi cephalopods. A lokacin, jikin launi na iya bambanta daga mau kirim-m zuwa ja da baya.

Kalmar Maritime yana bioluminescence, shi ne ikon da haske a sama da ƙananan sashi na jiki. Wannan yanayin taimaka wajen farautar da kuma harba saukar da m yara. A kiwo kakar aka yi amfani da su jawo hankalin da hankali ga kansa.

Humboldt squid ne colorless jini. By maida martani tare da oxygen, shi ya zama blue, saboda kamar yadda wani ɓangare na hemocyanin, oxygen-dauke da gina jiki, akwai jan ions (mu jini ne ja, saboda shi daukawa oxygen da haemoglobin, tushen wanda - baƙin ƙarfe ions).

Humboldt squid ba makadaita. Salon ne gregarious, wani lokacin da wani kamfanin ne fiye da 1000 mutane. Suka ciyar a kan kifi, crabs, kuma wani lokacin 'yan'uwansu. Lokuta da kai hare-hare a kan mutane. A Fed jihar m, wani lokacin m.

Movement tare da sakin ruwa a gaban shugabanci energetically m. Na dogon lokaci shi ya kasance m yadda ta nutsewa yanki wuce da teku ruwa tare da rage taro na oxygen. Kwanan nan, ya bayyana cewa squid Humboldt iya rage da metabolism na 80%, fadowa a wuraren m ganima kan shi tuna, sailboats, Marlin, da dai sauransu ..

Ban sha'awa haifuwa tsari. Maza, wanda yawanci kanana fiye da mãtã, daya daga cikin tentacles tsara don takin. Su ya cirewa daga alkyabbar rami spermatophore dauke da maniyyi, da kuma wuraren a cikin kogo da mace. Bayan wani lokaci, expectant uwa kayansa mãsu qwai, waxanda suke da quite manyan. Gurbi da aka gina a gaba daga cikin duwatsun da kuma sauran bawo. Mace vigilantly tsare da qwai, kuma daga baya - ya bayyana matasa.

Abin baƙin ciki, da yawa daga cikin rayuwar da Humboldt squid zauna ba a sani ba saboda da mazauninsu. Da mai rai form don motsa shi zuwa dakin gwaje-gwaje kasa mutu a cikin 'yan sa'o'i. Its hijirarsa zuwa yankunan hakar na marine rai sa damuwa tsakanin masana kimiyya. Tun da shi na ninka sauri isa, shi iya barazana da yawa daga alƙarya na kasuwanci kifi.

A gida jama'ar na kasashen da gaba da ake samu da squid, farin ciki ya kama su. Nama ne m, an samu a shelves na jihar bakin teku shagunan. A manyan yawa ana fitar dashi zuwa kasashe daban-daban.