Mary Allen
Kaguwar Tadpole na daga cikin manya-manyan dabbobi a doron kasa, sun yi shekaru miliyoyi. Musamman ma, nau'in Artemia da Triops guda biyu suna ƙarfafa matasa da ƙwararrun masanan ruwa tare da bayyanar su na farko. Tun da kiwo na Tadpole Shrimp ba shi da wasu buƙatu na musamman, wannan sha'awar tana ƙara zama sananne, musamman a tsakanin yara.
Daga ina Tadpole Shrimp suka fito kuma nawa ne shekarun su?
Tadpole Shrimp tsohuwar ƙungiyar crustacean ce. Ana iya ɗauka cewa sun samo asali ne daga cikin teku. Mafi tsufa nau'in shine kaguwar aljani, wanda mai yiwuwa ya kasance sama da shekaru miliyan 500. Kifi mai kifaye mai yiwuwa shine dalilin da yasa Tadpole Shrimp ya tashi daga teku zuwa cikin ruwa kimanin shekaru miliyan 200 da suka wuce. Don haka a yau an fi samun su a tafkin gishiri ko a tafkunan. Ta hanyar kafa matakai na dindindin, za su iya tsira daga lokacin bushewa. Ana kuma ɗaukar kaguwar Tadpole a matsayin “kasusuwan burbushin halittu”.
Tadpole Shrimp: Genus Triops
Tafiya suna da hali na musamman a masarautar dabbobi. Triops yana girma sosai da sauri. Yana girma ta jima'i bayan kamar kwanaki goma kuma yana girma sosai bayan wata daya. Nauyin jikinsa yana kara ninki dubu a wannan lokacin. Idan Triops sun ci abinci, za a narkar da shi kuma a fitar da shi bayan rabin sa'a. Tafiya tana cin kashi 40% na nauyin jikin ta kowace rana. Ba zato ba tsammani, sojojin suna bin sunansa ga ido na uku wanda ke zaune a tsakanin hadaddiyar idanun biyu. Abin takaici, har yanzu ba a yi bincike kan aikin wannan ido dalla-dalla ba.