Memba ne na dangin piskunya. Tana zaune a Afirka a kan iyakar kasashe kamar Kamaru, Jamhuriyar Demokradiyyar Kongo, Gabon, Equatorial Guinea, Najeriya, Angola. Rogan gashi mai tsayi yana zaune a cikin dazuzzukan ƙasa mai cike da daskararru tare da koguna masu saurin gudana, a kan ƙasa mai tsiro, tsiro. Tadpoles suna zaune kusa da gabar kogi, musamman ma yawancinsu ƙarƙashin ruwayen ruwa, inda kwari suke.
Bayanin
Tsawon tsayi ya kai cm 11, yayin da maza ke lura da girma fiye da na mace. Shugaban yana da fadi tare da ɗan gajeren kayan murabba'i. A cikin wannan nau'in, dimorphism na jima'i yana haɓaka da kyau. A cikin maza, yayin lokacin kiwo, abin da ake kira gashin gashi ya bayyana. An kafa ta a bangarorin jikin mutum da kan kafafu na baya. Yana da papilla mai saurin gashi na fata. Wadannan papillae sun dace tare da juna kuma suna da tsawon 10-15 mm. Arteries suna cikin papillae, wanda hakan ya haifar da karuwar adadin iskar oxygen. Saboda wannan, maza na iya zama ƙarƙashin ruwa na dogon lokaci tare da kare ƙwai waɗanda mata suka aza.
Wani kuma sanannen fasalin gashin kwayar gashi shine tsarin kariya na musamman. A cikin duniyar dabba, fallewa suna aiki don waɗannan dalilai. Amma wannan nau'in bashi da wata takamaiman yanayi. A lokacin hadari, kasusuwa da ke karkashin yatsun suka yayyage fatar suka fita waje. Sa’annan aka ja da baya, kuma sakamakon raunukan da ke warkewa da sauri. Juyawa kasusuwa na tabbatar da rage karfin tsokoki. Kuma idan sun huta, an cire kasusuwa cikin ciki. Launin fata na wannan nau'in ya bambanta da koren zaitun zuwa launin ruwan kasa. Ana iya lura da ragunan baƙi a baya da kuma tsakanin idanu.
Kiwo
Ba'a san yawancin game da haihuwa. Rogaƙƙarfan gashin gashi yana zaune a cikin gandun daji a ƙasa, kuma ya bayyana kusa da ruwa lokacin lokacin kiwo. Matar ta sanya ƙwai a ƙasan kogin. A lokaci guda, yana ƙoƙarin jinkirta shi kusa da duwatsun. Muddin qwai suna cikin ruwa, namiji yakan kasance yana aiki a garesu. Bayyanar tadpoles suna da layuka hakora da yawa a cikin raunin baka. Tare da taimakonsu, ana samar da abinci mai gina jiki.
Matsayin Kariya
Rayuwar ƙasa-da ƙasa. Abincin ya hada da katantanwa, milipedes, farau, gizo-gizo, gwoza. Wakilan nau'in suna buƙatar ruwa mai arzikin oxygen don haifuwa ta al'ada. Koyaya, ingancin ruwa yana raguwa a kowace shekara. Frogs kuma suna kama mutanen yankin sosai kuma suna amfani dashi don abinci. Gaskiya ne gaskiya ga tadpoles, waɗanda ake jin daɗinsu tare da jin daɗi a Kamaru.
Duk wannan ya cutar da adadin gashi mai gashi. Amma a lokaci guda, basu da halin haɗari. Wannan shine, adadin waɗannan amphibians ba ya haifar da damuwa tukuna, amma akwai barazanar raguwar nau'in halitta. Saboda haka, ana aiwatar da matakan kariya a wasu yankuna, kuma keɓantattun keɓaɓɓun amintattu ta hanyar doka.
Rayuwa da yaduwar gashin gashi
A yanayi, abu ne mai wahala ka lura da gashin rana, saboda yana da hankali da rufin asiri. Akasari yakan jagoranci rayuwar rayuwa, wanda yake ɓoyewa yayin rana a cikin wuraren da ba kowa.
Wannan nau'in rana tana da fasali ɗaya mai ban sha'awa. Gaskiyar ita ce mata suna ciyar da yawancin rayuwarsu a cikin ƙasa, kuma ziyarci kogi ko kandami ne kawai lokacin da suka sanya ƙwai. Maza da mata, akasin haka, galibi suna rayuwa ne cikin ruwa mai cike da iskar oxygen.
Tadpoles suna rayuwa mai zurfi a cikin koguna, da kuma a cikin kwari a ƙarƙashin ruwa.
Ana kiranta farji masu launin gashi saboda maza suna rufe shi da gashi na musamman 1-15 cm tsayi, girma a gefan da kwatangwalo yayin balaga. Na dogon lokaci, masana kimiyya sunyi nazarin bayani game da wannan gaskiyar, kuma sun isa ga yanke shawara cewa maza basa buƙatar halayyar halayya kwata-kwata don jan hankalin mata, amma don ciyar da fata da iskar oxygen.
Mace ta sanya caviar a kan dutse na wani tafki. Gsan jarirai masu ƙarfi da ƙarfi, suna girma da sauri. Tsarin girma ya hada da matakai uku: kwai - tadpole - rana. Tunda amphibians na wannan nau'in suna da sirri da tsoro, kimiyya ba ta san komai game da kwaroron gashi mai banƙyama.
Dabbobin sun ambaci dimorphism na jima'i.
Ciyar da gashi mai saƙar gashi
A cikin abincin furodusoshin gashi akwai gizo-gizo iri-iri, gwoza, millipedes da katantanwa. Frogs farauta da taimakon dogon harshensu m.
A launi daga launuka na zaitun zuwa launin ruwan kasa.
Abubuwan ban sha'awa game da gashin rana
Sanin hatsarin ko kuma hanyar da makiya suke dashi, kwartayen tsoro suna nan da nan suna ɓoye a cikin wani wurin ɓoye, suna matsawa kansu da ƙarfi ta ƙafafu masu ƙarfi. Wani fasali mai ban sha'awa game da gashin rana shine kasancewa a kan yatsun dogayen dogayen maganganu wadanda suka bayyana acikinsu, yankan fata.
Wani fasali na wannan nau'in shine ikon karya kasusuwa na halittun da kawo su cikin fata, ta haka ne suka samar da kananan yatsu.
Wasu masana kimiyyar sun yi imani da cewa ta hanyar lizimtawa danyen yatsu, frog yana karya fuskokin yatsun sa. Amma wannan tsari bai haifar musu da wata damuwa ba, kuma yayin da aka kwantar da hankalinsu, sai yacce zuwa sama. A zahiri, wadannan hanyoyin kasusuwa suna bayyana ne saboda karfin tsokoki na kafafu, kuma suna zama alamu ne na musamman don motsi da kwarangwal mara nauyi. Suna da irin wannan fulawa kamar mace da namiji.
Gswararrun masu launin fata ya bambanta da sauran danginsu da siginar murya, fiye da ƙaramar jike.
Idan kun sami kuskure, da fatan za selecti yanki na rubutu kuma latsa Ctrl + Shigar.
20.12.2015
Rogwan gashi mai laushi (lat. Trichobatrachus robustus) wani amintaccen kare ne mara amfani daga dangin Piskunya (lat. Artrolepitae). Halittar mai ban mamaki tana da bayyanar sabon abu wanda ɗan masanin ɗan ƙasa George Boulenger ya gano shi a 1900.
Maza a cikin lokacin matsewa, maimakon kawai yin serenades daga cikin ƙarfinsu na ƙarshe, an rufe shi da gashi mai ƙyalƙyali wanda ke girma a bangarorin da kafafun hind.
Abubuwan Kyau
Frogs na wannan nau'in kuma suna da ikon soki fatar jikinsu da fashewar fatar jikinsu da amfani dasu kamar kaifi mai kaifi, suna haifar da mummunan rauni ga abokan gaba. Bayan yaƙin, fuskokin za su hau da baya, kuma sakamakon haɓakar fata yana kuzari da sauri.
Masanin kimiyyar Yammacin Turai na farko da ya samo irin wannan "yatsan" shine Baffa Ba'amurke, David Blackborn, wanda ya karanci kwayayen Afirka. Amphibian ya ji rauni sosai a hannu yayin binciken kimiyya.
A Kamaru, mazauna karkara suna cin aske da dodo a matsayin abinci, amma a hankali suna tafiya neman su, dauke da kayan harbor da machete, don guje wa haɗari. Toxins suna shiga rauni, suna haifar da ciwo mai zafi.
Girma "gashi" ba shi da alaƙa da gashi na ainihi. Waɗannan matakai ne masu yawa na fatar, wanda har yanzu ba a san abin da ke faruwa ba. Abubuwan da suka fi dacewa sune shawarwari da aka yi amfani dasu don numfashi “fata” kuma azaman ƙarin sashin taɓawa. Zai yiwu cewa tare da taimakonsu namiji ya riƙe ƙwai cikin ruwa mai sauri kuma yana kare su daga masu farauta.
Yaɗa
Rogan gashi mai yaduwa ya fara ne daga kudu maso yammacin Najeriya ta yamma da kudu maso yamma da Kamaru da Equatorial Guinea zuwa Jamhuriyar Demokraɗiyyar Kongo da Gabon.
Frog yana zaune a cikin ƙasa a cikin sel mai laushi a yankin koguna masu saurin gudana, kazalika da yankin da aka yi amfani da noman shayi. Tadpoles suna rayuwa mai zurfi a cikin koguna, da kuma a cikin kwari a ƙarƙashin ruwa.