Sako igor818 »Mayu 08, 2012 9:05 pm

Babban bayani akan Formosa (Heterandria formosa):

Iyali: Pecilian
Asali: Florida, South Carolina
Ruwa zazzabi: 18-30
Acasy: 6,0-7,5
Hardness: har zuwa 20
Iyakar girman adadin akwatin kifaye: namiji 2.5, mace 3.0
Yankunan da mazauninsu: babba, tsakiya
Mafi qarancin shawarar akwatin kifaye na manya 1: 'yan lita

Karin bayani kan Formosa (Heterandria formosa):

A cikin babban akwatin kifaye, dauke da na musamman da lafiya kananan nau'in. Ciyayi mai yawa tare da wuraren iyo ruwa kyauta. A cikin waɗannan kifin dwarf, lokacin farauta yana ɗaukar kwanaki biyu kuma ana samar da dama. Ba cannibals. Suna zaune shekaru 2-3. Abinci: omnivores, algae, microorganisms.

Bayanin asalin halittar "HETERANDRIA (Heterandria)"

Oda: Irin kifi-kamar (Cyprinodontiformes)
Iyali: Peciliidae (Poeciliidae)

Geterandria zaune Amurka ta Tsakiya da Kudancin Amurka. Suna zaune a tafkunan rafuffuka na tsaunuka da tsirrai da ke cike da wuraren ruwan teku.

Jikin yana da elongated, a matsakaici flattened a gefe, caudal peduncle wajen maɗaukaki.
Namiji yana da gonopodia. Ana sanya caviar a cikin jikin mace kuma yana da cikakkiyar kwanon fure a bar shi, wanda nan da nan yake cin abinci.

Geterandria wanda aka gudanar a cikin ruwa na sama da na tsakiya. Akwatin kifaye a cikin wurare masu yawa tare da daskararru da tsirrai masu iyo tare da dogon rataye.

Ruwa don gyara: 22-26 ° C, dH 10-20 °, pH 6.7-8.

Ciyarwa: m, Bugu da kari kayan lambu, madadin.

Spawning a cikin akwatin kifaye. Mace mai ciki tare da ciki mai zagaye za a iya canjawa wuri zuwa wata, ta dasa kifin da aka dasa, gami da ciyawar kankara tare da rataye daɗaɗɗen tushe, da ruwa mai ɗumi (24-28 ° С).

Cutar ciki tana tsawon makonni 4-8. Mace na tsawon lokaci tana jefa soya da yawa a rana (yawanci 40-50 inji mai kwakwalwa)

Abincin farawa: ciliates, rotifers.

Formosa: kiyayewa da kiwon kifi.

Hoto: Heterandria formosa

Heterandria formosa, Agassiz, 1853.
Bayani: Gambusia formosa, Girardinus formosa.

Formosa zaune a jihohin South Carolina, Georgia da Florida (Amurka).

Tsawon namiji har zuwa 2 cm, mace har zuwa 3.5 cm.

Babban launi na formosa mai launin shuɗi zuwa ruwan zaitun, a cikin hasken da aka nuna tare da ruwan lu'ulu'u. A baya ne duhu, ciki ne mai launin fari-fari. Tare jiki yana wucewa mara iyaka, launin ruwan kasa mai duhu zuwa raɗaɗin baƙar fata da ratsan launuka 8-15 masu launi iri ɗaya. Tare da ƙoshin lafiya, an rufe jiki da duhu. Insarsun su launin ruwan kasa, tare da baƙi na baki a gindin ƙarancin fin da fin fin. Dorsal fin tare da ruwan fure.

Formosa kifi na da kwanciyar hankali, ta hannu, a wasu lokutan yakan ci manyan duniyan a sauran kifin. Ana iya kiyaye shi a cikin akwatin kifaye na kowa, zai fi dacewa da kifin da aka haɗu tare.

Abinci mai gina jiki

Duk abinci, da busasshen abinci da kayan abinci da yankakken abinci (na jini) ko kuma daphnia, cyclops sun dace. Kafin ba da abinci, ka tabbata cewa barbashi ƙanana sun isa daidai a bakin Formosa. Ya kamata a ci abinci da yawa a cikin minti na 3-4, ragowar, idan an bar shi, ya kamata a cire shi don hana ruwa lalacewa.

Babu buƙatar kayan kida na musamman da na'urori, zaku iya yin ba tare da tacewa ba, mai hita (a cikin nasara yana tsayar da rage zuwa 15 ° C) da mai sarrafawa, muddin akwai wadatattun adadin tushen da tsire-tsire masu iyo a cikin akwatin kifaye. Zasu yi ayyukan tsarkake ruwa da kuma cika shi da iskar oxygen. A cikin ƙirar, samar da mafaka masu yawa, za su iya zama lamuran tsirrai da abubuwa masu ado: busasshen itace, rassan, Tushen bishiya, da abubuwa masu wucin gadi - jiragen ruwa masu ruɗewa, katako, da sauransu.

Halin zamantakewa

Vingaunar, makaranta, jin kunya, saboda ƙananan girmanta, ya fi dacewa a ajiye shi a cikin wani nau'in akwatin kifaye daban. Sun fi son al'umma da irin nasu, an yarda da raba irin wannan karamin kifin, amma ba ƙari ba. Formosa sau da yawa suna birgima ta ko da alama kamar salama.

Kiwo / kiwo

Dil zai yiwu a cikin ruwan dumi, mai hita a wannan yanayin yana da amfani. Ciyarwa na iya farawa a kowane lokaci, sababbin tsararraki zasu bayyana a duk shekara. Duk tsawon lokacin shiryayye, qwai masu hadu da ke cikin jikin kifin, kuma abin da aka yi ya lankwashe ya bayyana a cikin haske. Wannan fasalin ya inganta ta hanyar juyin halitta, a matsayin ingantaccen kariya ga zuriya. Iyaye basu damu da soya ba har ma zasu iya ci, saboda haka ana bada shawarar sanya ƙananan yara a cikin tanki daban. Ciyarwa tare da abinci na micro, hatsi, gari a cikin gari, artemia, da sauransu.