Barnacles. Te huringa ora, te whakaputa uri

barnacles kano oka Marine - he ahua o pukupuku barnacles (barnacles suborder). Ko nga pakeke o tenei momo ko te ora pūmau, āpiti ratou ki mata pakeke. Ko taea whakaruru anake i te wā piri. I tēnei wā, ki tenei puninga ngā 60 momo.

Ēnei kararehe moana (whakaahua i raro nei) i anga calcareous, piri nei ki te tïpako. Totohu ngā ano o paraharaha 6, e wha o e hanga me te pōtae whai te kaha ki te neke motu. takoto kōurapaka i te raro o te whare, pipiki wahi i waenganui i te mau papaa parau tuwhera. Ko te kupu hanga reira patu naki maia o, i roto i te tikanga ki te pei i te wai i roto i te whare ki te matūriki kai.

Ko te barnacle diameter tae whitu henimita me te roa - he te tikanga repa grayish ranei ki takai ahopou o papura parauri ranei 13. Tae.

Barnacle ona kapu whānui piri ki tetahi mata - te anga wahanui, toka, pakiaka rakau, puranga o Ua monohia, nga take o kaipuke, me te ki te whānuitanga o ngā kararehe. Kei raro koe e taea e kite whakaahua o kararehe moana, e taea te tāpiri i te kano oka. Te piripiri, hua nei te barnacles, rawa pūmau. whakakeke ana te reira i pāmahana ki runga ki te 200 nekehanga, me te kore whai wāhi ki kawakore, waikawa me ētahi atu whakarewa.

I roto i te tahuri, maha noho nui barnacles parirau hautai ngohengohe, hoki i te mea te whare kōurapaka he turanga pono, me te mārō.

Ko te huringa ora o te kano oka moana

Whanaketanga o kano oka moana ngā o te wāhanga e whai ake nei: hua manu, torongū, kōura pakeke. Ko te torongū puta i te hua rewa noa me e rua ngā wāhanga: nauplius me Zypries. I roto i te momo matao-wai o atamira piri pumau i 2 wiki i mua i te tuatahi o te marama, i te pārūrū - e pā ana ki 3-5 ra.

Torongū Zypries atamira kore kai. Hoki etahi wa rewa ratou, engari, kotahi i roto i ngā āhuatanga pai e piri ki te tïpako. pāpaka Pakeke Ko te ora whakaritea.

Barnacles tipu me te whakawhanake i te tere tika tere. I roto i te tropics, he kua etahi momo 1-2 wiki i muri i te whakatau taea paari. I roto i te makariri Moana Baltic, e pā ana ki te toru marama e te reira. Ko te whanganga ora o te kourarangi i 1-2 ki te 5-7 tau, neke atu rānei.

Ka rite ki whakanuia barnacle

I waenganui i takitahi e noho ana te taha, kawea ripeka-kikiritanga te roto. Barnacle ko te hermaphrodite, e ko, kua rua gonads tane, he wahine ia. Tata te raro o te rua mua o e whakatuwheratia oviducts waewae, i nei e kei nga hua, ka taka ki roto ki te kōhao o te koroka. rere efferens vas ki te tubular okana copulatory tane, ka takirua nei tika, kohuki waho me ki te kōhao koroka o te mua o te takitahi. Whakarato ratou ki te parāoa fertilizes te hua manu. Kua Studies whakahaere, i roto i nei ka mārama e taea te tā i te huero moana anake. I muri i te kikiritanga, te rōpū hua i roto i te pereti kōhao koroka ngā ki oviparous, me te tīmata kuru.

Cold-i hanga hua takitahi i roto i te raumati, he wairakau ratou i roto i te hotoke ki tupu i te torongū i roto. takitahi Heat-aroha puta noa i te tau takoto hua e rave rahi taime.