Crab ea Ghost, aka Ocypode quadrata: tlhaloso ea mofuta

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Crab ea moea (Ocypode quadrata) ke ea sehlopha sa crustacean.

Ho jala crab ke lithotsela.

Sebaka sa crab ea moea se sebakeng se pakeng tsa 40 ° C. sh. ho fihlela likhato tse 30, 'me e kenyelletsa lebopo le ka bochabela la Amerika Boroa le Amerika Leboea.

Mefuta e fapana ho tloha Sehlekehlekeng sa Santa Catarina se Brazil. Mofuta ona oa lekhhala o lula le tikolohong ea Bermuda, liboko li fumanoe hole leboea pela Woods Hole naheng ea Massachusetts, empa ha ho batho ba baholo ba fumanoeng sebakeng sena.

Libaka tsa Crab ke lithotsela.

Likhaka tsa meea li fumaneha libakeng tse chesang tse mongobo. Li fumaneha libakeng tse nang le mabopo a leoatle a sirelelitsoeng ho feta. Ba lula sebakeng sa supralittoral (libaka tsa leqhubu la selemo), ba lula mabopong a lehlabathe haufi le metsi.

Matšoao a kantle a crab ke lithotsela.

Crab ea moea ke crustacean e nyane e nang le khetla ea chitinous e bolelele ba lisenthimithara tse 5. 'Mala oa sekhahla se ka ba bosehla ba joang kapa bosoeu bo boputsoa. Carapace e sebopeho se khutlonnetsepa, e chitja ka mathoko. Bolelele ba carapace e ka ba bohlano-botšelela ba bophara ba eona. Ho na le borashe bo teteaneng ba moriri ka holim'a bokantle ba maoto a pele a mabeli. Li-Chelipeds (manala) a bolelele bo sa lekanang a fumanoa maotong a tloaetsoeng ho tsamaea nako e telele. Mahlo a clavate. E tona hangata e kholo ho tse tshehadi.

Crab ea ho tsoala - lithotsela.

Ho ikatisa ka makhala a moea ho etsahala selemo ho pota, haholo-holo ka Mmesa - Phupu, li ka nyalana nako efe kapa efe kamora ho kena bohlankaneng. Karolo ena e tloaela bophelo ba lefatše. Ho tlolelana ha liphoofolo ho etsahala ka nako eo sekoaelo sa chitin se thatafalang ka ho felletseng 'me se ba thata. Hangata makhala a moea a nyalana kae kapa kae kapa haufi le mohohlo oa monna.

Tse tšehali li khona ho ikatisa ha likhetla tsa tsona li le kholo ho feta 2,5 cm.

Carapace ea banna ba makhala a holileng ka thobalano ke lisenthimithara tse 2,4. Hangata, makhala a meea a fa bana a le lilemo tse ka bang selemo.

E tšehali e beha mahe ka tlasa 'mele oa hae, nakong ea bokhachane, o lula a kena ka metsing e le hore mahe a lule a le mongobo' me a se ke a omella. Tse ling tse tšehali li bile li pitika ka metsing ho eketsa phepelo ea metsi le oksijene. Ka tlhaho, makhala a moea a phela lilemo tse ka bang 3.

Likarolo tsa boitšoaro ba lekhala la moea.

Likhaka - lithotsela hangata ke bosiu. Batho ba Crustaceans ba haha ​​mekoti e mecha hoseng kapa ba lokisa ea khale hoseng. Qalong ea letsatsi, li lula ka mekoting ea tsona ebe li ipata teng ho fihlela ha letsatsi le likela. Li-Burrows li bolelele ba limithara tse 0.6 ho isa ho 1.2 mme e ka ba bophara bo lekanang. Boholo ba monyako bo ka bapisoa le boholo ba carapace. Likhaka tse nyane tse nyane li tloaetse ho phunya haufi le metsi. Ha a ntse a fepa bosiu, makhala a ka tsamaea ho fihla ho limithara tse 300, ka hona ha a khutlele mokoting o le mong letsatsi le leng le le leng. Mekhabiso ea moea e lula mekoting ea eona ho tloha ka Mphalane ho isa ho Mmesa. Mofuta ona oa crustacean o na le tšobotsi e khahlisang ea ho ikamahanya le maemo bophelong ba lefats'e.

Mekhaba - lithotsela nako le nako li potlakela metsing ho nosetsa maqhubu a tsona, li ntša oksijene ha li le metsi feela. Empa hape ba khona ho kha metsi mobung o metsi. Likhaba tsa Ghost li sebelisa moriri o motle o botlaaseng ba maoto le matsoho ho tsamaisa metsi ho tloha lehlabatheng ho ea malibohong.

Makhaba a Ghost a phunyeletsa lehlabatheng le metsi sebakeng se lebopong la leoatle sa limithara tse 400.

Likhaka tsa meea li etsa melumo e hlahang ha manala a tlotsa mobung. Ketsahalo ena e bitsoa stridulation (rubbing) mme ho utloahala "melumo e lerata". Ke kamoo banna ba lemosang ka boteng ba bona ho felisa tlhoko ea ho ikopanya le mohatelli.

Lijo tsa Crab ke lithotsela.

Makhoaba - lithotsela ke libatana le libatana, li fepa bosiu feela. Phofu e ipapisitse le mofuta oa leoatle leo li-crustaceans tsena li lulang ho lona. Makhaba lebopong la leoatle a tloaetse ho fepa likhofu tsa Donax bivalve le makhala a lehlabathe la Atlantic, athe mabopong a haufi haholo a fepa mahe le malinyane a likolopata tsa loggerhead.

Likhaka tsa meea li tsoma bosiu haholo ho fokotsa menyetla ea ho jeoa ke bo-ralitima-hlapi, likepe tsa leoatleng kapa li-raccoon. Ha li tsoa mekoting ea tsona motšehare, li kanna tsa fetola mmala oa sekoaelo sa chitin hanyane hore se tšoane le 'mala oa lehlabathe le haufi.

Karolo ea tikoloho ea crab ke lithotsela.

Likhaka - lithotsela tikolohong ea tsona ke liphoofolo tse li jang 'me ke karolo ea ketane ea lijo.

Boholo ba lijo tsa li-crustaceans tsena ke lintho tse phelang, leha e le hore ke tsa bahlaseli ba boikhethelo.

Likhaka tsa Ghost ke karolo ea bohlokoa ea ketane ea lijo, li bapala karolo ea bohlokoa phetisetsong ea matla ho tsoa ho li-organic detritus le likokoana-hloko tse nyane ho li-carnivores tse kholo.

Mefuta ena ea li-crustacean e na le tšusumetso e mpe ho baahi ba likolopata. Ho etsoa boiteko ba ho fokotsa tšebeliso ea mahe a sekolopata ke makhala.

Boithuto bo bontšitse hore makhala a moea a ja ho fihla ho 10% ea mahe a sekolopata ha a tsoma, hape a bolaea litlhapi tsa tlhapi. Maemong a mang, ba senya mekoti le ho hohela li-raccoon tse tsomang makhala.

Crab - sepoko - sesupo sa boemo ba tikoloho.

Likhaka tsa meea li sebelisoa e le litsupa ho lekola litlamorao tsa liketso tsa batho mabopong a lehlabathe. Boima ba baahi ba li-crustaceans bo ka hakanngoa habonolo ha ho baloa palo ea masoba a chekiloeng lehlabatheng sebakeng se itseng. Botenya ba bolulo bo lula bo fokotseha ka lebaka la liphetoho tsa tikoloho le khatello ea mobu ka lebaka la mesebetsi ea batho. Ka hona, ho lekola palo ea makhala ho tla thusa ho lekola litlamorao tsa mesebetsi ea batho tikolohong ea lebopo la lehlabathe.

Boemo ba paballo ea lekhhala ke sepoko.

Hajoale, makhala a meea ha se mefuta e kotsing. Le leng la mabaka a mantlha a ho fokotseha ha palo ea makhala ke ho fokotseha ha sebaka sa bolulo ka lebaka la kaho ea meaho ea bolulo kapa meaho ea bahahlauli tikolohong e kaholimo ea literata. Palo e kholo ea makhala a meea e shoa tlas'a mabili a likoloi tse tsamaeang ka thoko ho tsela, tšitiso e sitisa ts'ebetso ea ho fepa bosiu le potoloho ea ho ikatisa ea li-crustaceans.

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