Izici Jikelele, ikakhulukazi isakhiwo eyisinambuzane. Uhlobo eyisinambuzane, ezinamagobolondo ekilasini. Eyisinambuzane - ke ...

Eyisinambuzane yizona ezimelela ezivamile nezilwane emhlabeni. Cabanga nje: Inani lawo amashumi izikhathi kunenani kwazo zonke ezinye izinhlobo kumagazini owodwa! izici Jikelele eyisinambuzane, ikakhulukazi isakhiwo zabo zangaphakathi nezangaphandle, izinqubo zokuphila okwethulwa kulesi sihloko.

ukukhahlamezeka kwendawo

Eyisinambuzane - isilwane esiyingqayizivele. Baye yingcweti konke ndawo. Abakwazi betholakala ezingxenyeni ezihlukahlukene zezwe, ngamanzi agobhozayo futhi usawoti, umhlabathi, nezinhlobonhlobo yisinanakazana bahlala ezinye izinto eziphilayo. Bayakwazi ukukhasa, wenziwa amavesi enhlabathini, sibhukuda, futhi okubaluleke - ukundiza.

Izici Ezihilelekile Kule Sakhiwo sangaphandle

Igama lalesi uhlobo kuzithinta ngenxa morphology yabo. Eyisinambuzane - yizilwane ukuthi unomzimba ihlukene nasemilenzeni. Vumelanani ngokuthi, izicabucabu, izinkalankala nezinyosi ngokwanele sehluke komunye nomunye. Kodwa, naphezu kwalokhu, imizimba yabo yakhiwa izingxenye ezintathu: ikhanda, thorax nesisu. Bahlela nemilenze, inani okuyinto liyisici esibalulekile taxonomic.

Ekhanda kukhona izimpondo, okuyizinto izinhlaka touch, namehlo. Chest uye abhanqiwe nemilenze jointed futhi ezihlobene ihlanganisa - amaphiko. Lesi sici isakhiwo futhi unesibopho ikhono lazo fly. Esiswini ngokuvamile elingenalo nemilenze, noma basuke kakhulu ukushintshwa. Ngokwesibonelo, izicabucabu, basuke modified zibe warts ezikhethekile.

nemigubuzelo

Zonke eyisinambuzane umzimba embozwe cuticle awugqinsi, ehlanganisa isakhi esithile esikhethekile - chitin. Olunye uhlobo, ezifana izinkalankala kanye crab, ikhava yakha exoskeleton okuqinile futhi enamandla, eminye afuthwe ngesibulali-calcium carbonate. Njengoba chitin akakwazi yokwelula isikhumba efana collagen ukukhula nokuthuthuka eyisinambuzane isilwane ahambisana nokwebuza kuthiwa ama gqwa.

umzimba ingaphakathi

Eyisinambuzane - yizilwane, ngubani phakathi ontogeny omunye esiteji embryonic yentuthuko wabeka yesibili umzimba ingaphakathi. Kodwa ngokuhamba kwesikhathi, ulwelwesi yakhe kancane kancane ibhujisiwe, futhi ke okuhlanganisiwe ne-primary. Ngakho-ke, ngalo ingaphakathi umzimba eyisinambuzane okuxubile. Sici sici khona amafutha nomzimba - ezihlukahlukene sezicubu zezinzwa ayizwayo izikhala phakathi emizimbeni. Timphawu ezingeziwe supply izakhi, ukwakheka kwamangqamuzana egazi, nokuvikelwa uma umonakalo lokukhanda.

muscularity

Imisipha eyisinambuzane uhlelo kwakheka ihlule striated. Le micu ziqoqwa zibe izinyanda. Lesi sakhiwo kuphumela ukunyakaza okunembile leso sikhathi of eyisinambuzane.

amasistimu isitho

Isimiso sokugaya ukudla bungene kwezilwane ngokusebenzisa uhlobo. Rapid umzimba enzyme ukusiza athwale indlala salivary futhi isibindi. Eyisinambuzane - kukhona eziphilayo zahlukahlukene futhi izinhlobo zokudla. Phakathi kwabo kukhona saprotrophs, izilwane ezidla ezinye, kanye nezinambuzane, nezinhlobo igazi-abancela.

Uhlelo excretory uvame emelelwa amashubhu ezikhethekile noma tubules Malpighian. Sokujikeleza - Vula hlobo. Siqukethe inhliziyo futhi semithambo uhlelo, okuyinto ukuvula phakathi komgodi umzimba. Kukhona amamiksi igazi nge ngalo ingaphakathi uketshezi, ukwakha isakhi esithile esikhethekile - hemolymph, esinikela negesi lokushintshisana.

umgudu wokuphefumula kubangelwa ndawo. Ukuze izilwane zasemanzini kuyinto zokuphefumula. eliwumhlaba - uqhoqhoqho noma wamaphaphu izikhwama.

Isimiso sezinzwa yakhiwe kunzima ngempela. Ubuchopho imelelwa neminyango ezikhethekile: ngaphambili, maphakathi kanye labaqaphi elingemuva. Ngamunye wabo innervate izitho ezithile. Ukuze eyisinambuzane libhekene ukuziphatha okungokwemvelo. Futhi ngaphandle ikhaliphe isegazini kwakhiwa futhi atholwe - okunemibandela.

Uhlelo zokuzala ngokuvamile iningi uhlobo dioecious. Kodwa kokukhulelwa kungaba kokubili ngaphakathi nangaphandle, okuyinto eyenzeka ngaphandle komzimba zesifazane. Njengoba ukuthuthukiswa - nenkhulumombiko - kusukela esigabeni elalikudle lapho liseyisibungu.

Amakilasi ezifana eyisinambuzane

Ake sixoxe ophikweni olunamandla esizayo. amayunithi eziningana ehlelekile ihlanganisa uhlobo eyisinambuzane: ikilasi ka ezinamagobolondo, arachnids nezinambuzane.

Ngamunye wabo has izici zayo siqu. Akumangalisi eziningi kakhulu emhlabeni - ncamashi uhlobo eyisinambuzane. Class Crustacea ihlukile kwezinye ngokuba amabili namabhuzu izimpondo ekhanda, gills kanye nezindlala oluhlaza. Ziyakwazi abakhileyo amanzi, nakuba ezinye zazo bayakwazi ukuphila nezindawo umhlaba ezimanzi. Class arachnids zihlukaniswa kalula kakhulu ngokubukeka kwabo. umzimba wabo siqukethe cephalothorax nesisu. Sinenkosi nemilenze emine ukuhamba, futhi chelicerae nogoschupaltsa - esitho ikakhulukazi sibi ukuthi izicabucabu lubhoboze umzimba isisulu sakhe. Sici sici khona izinambuzane esifubeni ezintathu ngazimbili nemilenze. Inombolo obuqand ngaphandle yisinanakazana zilwane, has amaqhubu ekhethekile ihlanganisa - amaphiko.

Ngakho, abameleli uhlobo eyisinambuzane babe izici okuqhubekayo kwesakhiwo ukuthi ziwenza akwazi ukuthola ukuthi vumelanisa nezimo ezihlukahlukene zokuphila futhi ukuthola injongo yaso ndawo.