Gabatarwa: Dabbobi marasa Kafa

Dabbobi suna zuwa da siffofi da girma dabam dabam, kuma suna da nau'o'in daidaitawa daban-daban ga mahallinsu, gami da wurin motsin su. Yayin da dabbobi da yawa suka dogara da kafafunsu don motsawa, wasu nau'in sun samo asali ba tare da su ba. Wadannan dabbobin da ba su da ƙafafu sun ɓullo da hanyoyi na musamman don motsawa da tsira a wuraren zama.

Macizai: Dabbobin Dabbobi marasa Kafa

Wataƙila macizai sune sanannun dabbobi marasa ƙafa. Wadannan dabbobi masu rarrafe suna motsawa ta hanyar ƙulla tsokoki da kuma turawa a saman, wanda ke motsa su gaba. Har ila yau, suna amfani da ma'auninsu don kamawa da ɗaure kansu yayin da suke zazzage ƙasa. Wasu macizai, irin su macizai na teku, suna iya iyo ta ruwa ta yin amfani da wutsiyar wutsiyoyinsu don ciyar da kansu gaba.

Kifi: Halittun Ruwa Ba Tare Da Kafa ba

Yayin da yawancin kifaye suna da fins don taimaka musu yin iyo, wasu nau'in sun samo asali ne ba tare da su ba. Wadannan kifaye marasa kafa, irin su goro, suna motsawa ta hanyar kwance dogayen jikinsu. Suna amfani da tsokoki don ƙirƙirar motsi mai kama da igiyar ruwa wanda ke motsa su ta cikin ruwa. Wasu kifayen, kamar fitulun, su ma ba su da fins, maimakon haka su yi amfani da bakinsu mai kama da ƙoƙon don haɗawa da sauran kifin da kuma ciyar da jininsu.

Tsutsotsi: Invertebrates marasa Kafa

Tsutsotsi rukuni ne daban-daban na invertebrates marasa kafa da ake samu a wurare daban-daban, daga ƙasa zuwa tekuna. Wadannan dabbobin suna motsawa ta hanyar ƙulla tsokoki a cikin motsi mai kama da igiyar ruwa wanda ke tura su gaba. Wasu tsutsotsi, kamar tsutsotsin ƙasa, suma suna amfani da bristles ɗin su, da ake kira setae, don kamawa da ɗaure kansu yayin da suke tafiya cikin yanayin su.

Eels: Wani nau'in Kifi mara Qafa

Eels wani nau'in kifi ne wanda ba shi da fins kuma a maimakon haka yana da dogayen jiki masu kama da maciji. Suna tafiya ta cikin ruwa ta hanyar kwance jikinsu da yin amfani da karfin tsokoki don haifar da motsi mai kama da igiyar ruwa. Ana samun dusar ƙanƙara a cikin ruwa mai tsabta da ruwan gishiri, kuma wasu nau'ikan suna iya yin yawo a ƙasa don ɗan gajeren nesa.

Slugs: Gastropods na ƙasa

Slugs wani nau'i ne na gastropod na ƙasa wanda ke motsawa ta hanyar kwangilar ƙafar su ta tsoka da kuma ɓoye ƙuƙuka don taimaka musu su zazzage sama. Suna kuma amfani da ƙafar su don kamawa da ɗaure kansu yayin da suke motsawa. Ana samun slugs a wurare daban-daban, daga gandun daji zuwa lambuna, kuma suna zuwa da siffofi da launuka daban-daban.

Octopuses: Cephalopods masu hankali

Octopuses wani nau'i ne na cephalopod wanda ba shi da ƙafafu amma yana da hannu takwas. Wadannan dabbobi masu hankali suna tafiya ta cikin ruwa ta hanyar amfani da hannayensu don turawa da kuma ja da kansu gaba. Hakanan za su iya canza launi da nau'in fatar jikinsu don haɗawa da muhallinsu kuma su guje wa mafarauta.

Jellyfish: The Graceful Medusozoa

Jellyfish wani nau'i ne na medusozoa wanda ba shi da ƙafafu kuma a maimakon haka yana da tanti da suke amfani da su don motsawa da kama ganima. Waɗannan dabbobi masu kyau suna tafiya ta cikin ruwa ta hanyar yin kwangilar jikinsu mai siffar kararrawa kuma suna bugun tanti. Wasu jellyfish, kamar akwatin jellyfish, suma suna iya yin iyo ta hanyar amfani da tsokoki don haifar da motsa jiki.

Crustaceans: Ƙafafun Exoskeleton Invertebrates

Duk da yake yawancin crustaceans suna da ƙafafu, wasu nau'in, kamar katako, sun rasa su. Waɗannan ɓangarorin da ba su da ƙafafu suna motsawa ta hanyar birgima cikin ƙwallon da kuma amfani da exoskeleton su don kare kansu daga mafarauta. Hakanan suna iya ɓoye ruwa mai ƙamshi don hana mafarauta.

Sea Anemones: Cnidarians Sessile

Anemones na teku wani nau'i ne na cnidarrian wanda ba shi da ƙafafu kuma a maimakon haka ya zama sessile, ma'ana suna jingina kansu zuwa saman kuma ba sa motsi. Suna amfani da tantinsu don kama ganima da kuma kare kansu daga maharbi. Wasu nau'in anemone na teku kuma suna iya motsi ta hanyar fitar da iskar gas daga jikinsu da kuma yawo da ruwa.

Nudibranchs: Slugs Teku mai launi

Nudibranchs wani nau'i ne na slug na teku wanda ba shi da ƙafafu kuma a maimakon haka suna amfani da ƙafar su na tsoka don tafiya a kan saman. Ana samun waɗannan dabbobi masu launi a wurare daban-daban na ruwa kuma suna da siffofi da girma dabam dabam. Har ila yau, Nudibranchs suna da gyare-gyare na musamman, kamar ikon satar ƙwayoyin cuta daga ganimarsu da amfani da su don kare kansu.

Kammalawa: Bambance-bambancen Dabbobi marasa Kafa

Kamar yadda muka gani, akwai nau'o'in dabbobi daban-daban da suka samo asali ba tare da kafafu ba. Daga dabbobi masu rarrafe marasa kafa da kifi zuwa invertebrates kamar tsutsotsi da slugs, waɗannan dabbobin sun daidaita hanyoyin musamman don motsawa da tsira a cikin muhallinsu. Bambance-bambancen su yana nuna hanyoyi da yawa da dabbobi za su iya daidaitawa da bunƙasa, ko da ba tare da ƙafafu ba.