Puas cuttlefish tuag tom qab mating?

Cov txheej txheem:

Puas cuttlefish tuag tom qab mating?
Puas cuttlefish tuag tom qab mating?

Video: Puas cuttlefish tuag tom qab mating?

Video: Puas cuttlefish tuag tom qab mating?
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Cov txiv neej, thaum lawv tau sib yuav nrog tag nrho lub zog lawv tuaj yeem khaws tau thiab tus poj niam txais tos kawg tau tso tseg, ces yuav khiav mus rau ib qho, thiab tau txais txiaj ntsig zoo, los ntawm qhov pom ntawm kev ua tiav lawv tsuas yog yam tseemceeb, kev tuag.

Yuav ua li cas tom qab cuttlefish mate?

Soon after mating, tus poj niam nteg qe. Nws txuas lawv tus kheej mus rau cov khoom nyob ze ntawm ntug hiav txwv. Tom qab yug me nyuam tas lawm, lub shoal ntawm cuttlefish ploj rov qab mus rau hauv hiav txwv qhib.

Pob txiv neej octopus tuag thaum lawv ua khub?

Rau phooj ywg, ib tug txiv neej yuav ntxig nws hectocotylus mus rau hauv tus poj niam lub mantle kab noj hniav thiab tso spermatophores (phev packets). Cov txheej txheem no yuav siv sij hawm ntev li ob peb teev, nyob ntawm hom.… Feem ntau, txiv neej tuag nyob rau ib hlis tom qab mating, thaum poj niam saib xyuas lawv cov qe kom txog thaum lawv loj hlob thiab tuag sai tom qab.

Pob squid tuag tom qab yug me nyuam?

Squid Tuag Tsis ntev Tom Qab Yug Ntau yam zoo li lawv tus khub zoo sib xws, octopus, squid tsis nyob ntev tom qab yug menyuam. Cov txheej txheem yog zoo tib yam rau cov octopus. Tus txiv neej tuag tsis ntev tom qab mating, tus poj niam nyob ntev txaus pom nws lub qe hatched thiab ciaj sia.

Vim li cas squid feem ntau tuag tom qab mating?

Vim tias lawv yog semelparous, txhais tau tias lawv yug dua ib zaug ua ntej lawv tuag. Nrog poj niam octopuses, ib zaug nws tau tso nws lub qe, yog li ntawd. … Cov kua dej tib yam no, zoo li, ua rau lub plab zom mov thiab cov qog qaub ncaug, uas ua rau cov ntses ntses tshaib plab kom tuag.

Pom zoo: