Anthu a ku Crustaceans

Shchiten (Triopsidae) ndi mtundu wama crustaceans ang'onoang'ono ochokera ku gawo laling'ono la Notostraca. Mitundu ina imawonedwa ngati zamoyo zakale, zomwe zimayambira kumapeto kwa nyengo ya Carboniferous, yomwe ndi zaka 300 miliyoni zapitazo. Pamodzi ndi nkhanu za akavalo, shitny

Bocoplav ndi nyama ya crustacean yomwe ili m'gulu la nsomba zazikuluzikulu (Amphipoda). Zonsezi, pafupifupi mitundu 9,000 ya nkhanu zimadziwika zomwe zimakhala pansi pa nyanja ndi madzi ena padziko lonse lapansi. Ambiri mwa crustaceans omwe ali mndondomeko iyi amakhala amoyo

Mbava ya kanjedza ndi nkhanu yayikulu kwambiri, ngati nkhanu. Makamaka, zolembera zake ndizosangalatsa - ngati muwaluma chonchi, ndiye kuti munthuyo sangakhale wabwino. Koma nsomba zazinkhanira izi sizikuwonetsa nkhanza kwa anthu, makamaka nyama zoyambirira, koma zazing'ono

Wotchuka kwambiri wosakhala woyenda panyanja, amakonda madzi osaya, ndi nkhanu. Podzitchinjiriza komanso monga nyumba, amagwiritsa ntchito chipolopolo, chomwe amangonyamula nthawi zonse kumbuyo kwake. Alinso m'gulu la oyeretsa zachilengedwe.

Nkhanu ndi imodzi mwa zakudya zabwino kwambiri kuzungulira. Ma crustacean awa amapezeka munyanja zonse ndi m'nyanja, ndipo amatha kupezeka m'matupi amadzi abwino. Matenda apadera amadziwika kuti ndi opatsa thanzi

Isopods ndi banja lalikulu kuchokera ku nsomba zazinkhanira zapamwamba. Zamoyozi zimakhala pafupifupi padziko lonse lapansi, kuphatikiza zomwe zimapezeka m'malo okhala anthu. Ndiwo oimira nyama zakale kwambiri zomwe sizinasinthe zaka mamiliyoni ambiri, bwinobwino

Daphnia ndi nsomba zazing'ono zazing'ono zomwe zimakhala makamaka m'madzi amadzi padziko lapansi. Ndi kukula kwake kocheperako, ali ndi mawonekedwe ovuta kwambiri ndipo amakhala ngati gawo lofunikira lazachilengedwe - akuchulukirachulukira, amalola nsomba ndi amphibiya kudyetsa,

Nsomba zazingwe zazikuluzikulu zimadziwika osati maonekedwe okha, komanso kukoma. Koma ndi anthu ochepa omwe amadziwa kuti masharubu awa ndi akale kwambiri, adapulumuka mpaka nthawi yathu kuyambira nthawi ya Jurassic, chifukwa chake adawona ma dinosaurs ndi maso ake a crustacean. Tiyenera kukumbukira

Lobster amadziwika kuti ndi omwe amakhala ngati nyama yokoma komanso yathanzi. Koma mamembala amtundu wa crayfish siosavuta komanso amaphunzira momwe angawonekere. Akatswiri a zachilengedwe sanadziwe kuti nkhanuzi zimakhala nthawi yayitali bwanji m'malo awo achilengedwe. tiyeni

Nkhanu yayikulu ndi mitundu yayikulu kwambiri yodziwika ndipo imatha kukhala zaka 100. Dzina lachijapani la mtunduwo ndi taka-ashi-gani, lomwe limatanthauzira kuti "nkhanu yamiyendo yayikulu." Carapace yake yophulika imaphatikizana ndi miyala yamiyala yapansi. Kulimbikitsa

Nkhanu ya Kamchatka imatchedwanso Royal chifukwa cha kukula kwake kodabwitsa. Moyo wapansi wapansi panyanja ndiwosangalatsa ngati zamoyo, ndiyofunikanso pakuwona zachuma, chifukwa ndichinthu chogulitsira malonda.