El Caribbean gizo-gizo kaguwa (Stenorhynchus seticornis), wanda kuma aka sani da kaguwar kibiya, wani nau'in ban sha'awa ne na decapod crustacean wanda ke zaune a cikin wadatattun halittun ruwa na Tekun Caribbean da yammacin Tekun Atlantika. Sunanta ya fito ne daga siffa mai siffar triangular na jikinsa wanda, hade da dogayen kafafunsa, yana tunawa da kibiya ko gizo-gizo. Masu sha'awar aquarium na ruwan gishiri sun yaba da wannan invertebrate musamman saboda kamanninsa na musamman da kuma gudummawar da yake bayarwa wajen tsaftace muhallin halittu.
Halayen jiki na kaguwar gizo-gizo Caribbean
An san kaguwar gizo-gizo na Caribbean don kamanninsa na musamman, wanda ya haɗu da ƙarami, jiki mai triangular tare da. tsayin tsayi da siraran kafafu. Wadannan kafafu suna iya kaiwa girman jiki har sau uku, suna ba shi kyan gani na musamman da kyan gani. Harsashinsa gabaɗaya launin ruwan zinare ne, tare da farare ko layin gwal tare da sashin dorsal, kuma saman ƙafafunsa launi ne mai zurfi mai zurfi, yanayin da ya bambanta tsakanin daidaikun mutane.
Dangane da girmansa, jikin kaguwa yana da tsayin kusan 2 zuwa 6 cm, yayin da, ciki har da ƙafafu, tsayinsa na iya kaiwa tsakanin santimita 10 zuwa 15. Wani nau'in halayensa shine tsayinsa hanci appendage, wanda yake amfani da shi azaman kayan aiki na kariya da kama ganima, yana aiki daidai da guntu. Wannan abin da aka ƙulla yana ba da gudummawa ga siffarsa marar kuskure a cikin yanayin yanayin ruwa.
Wurin zama da rarrabawa
El Stenorhynchus seticornis Ya fito ne daga yammacin Tekun Atlantika kuma yana da rarrabawa wanda ya tashi daga Arewacin Carolina da Bermuda zuwa Brazil. Ya fi kowa a Florida da Tekun Caribbean. Wannan kaguwa yana zaune a cikin murjani reefs, soso da wurare masu duwatsu, inda yake samun mafaka a cikin kogo, ramuka da kuma cikin tantunan anemones.
Ana iya lura da shi a zurfin da ke tsakanin mita 10 zuwa 180, ko da yake ya fi kowa a cikin ruwa marar zurfi tsakanin ƙafa 10 zuwa 30 (kimanin mita 3 zuwa 10). Madaidaicin yanayin zafi na wannan nau'in yana tsakanin 18,85 da 27,70 ° C, wanda ya yi daidai da yanayin yanayin yanayi na wurare masu zafi da na wurare masu zafi na Caribbean.
Hali da ciyarwa
Kaguwar gizo-gizo Caribbean yawanci dare ne. A cikin rana, yana ƙoƙarin ɓoyewa a ƙarƙashin murjani, magoya bayan teku da soso, yana kare kansa daga mafarauta da matsalolin muhalli. Babban aikinsa yana faruwa ne da dare, lokacin da yake fita neman abinci. Wannan hali yana ba shi damar guje wa masu fafatawa da mafarauta waɗanda suka fi aiki a rana.
Game da abincinsa, wani nau'i ne mai banƙyama kuma mai cin nama wanda ke ciyar da ƙananan ƙananan ruwa, ragowar abinci da detritus. A cikin mazauninta na halitta, yawanci yana cinyewa polychaete tsutsotsi, tsutsotsin tsutsotsin gashin fuka-fukai da ƙananan ƙwanƙwasa. A cikin akwatin kifaye, yana dacewa da sauƙi ga abinci na kasuwanci, karɓar abincin kwamfutar hannu, flakes da abinci na nama.
Alakar symbiotic da sauran kwayoyin halitta
Daya daga cikin mafi ban sha'awa al'amurran da Stenorhynchus seticornis Iyawarsu ce ta samar da alaƙar sinadirai tare da sauran nau'in ruwa. An saba samun wannan kaguwa mai alaƙa da shi anemones mai kumburi, kamar na jinsin halittu Bartholoma o condylactis. Don kare kanta daga nematocysts na anemone, kaguwar tana rufe jikin ta da ɓangarorin waɗannan cnidarians, tana kiyaye kanta a tsakanin tantunan anemone.
Bugu da ƙari, an lura da raba sararin samaniya tare da urchins na teku na jinsin Diadema, yin amfani da quills na waɗannan kwayoyin halitta a matsayin mafaka. Hakanan yana shiga cikin alaƙar tsarkakewa na symbiotic tare da wasu nau'ikan. de peces da shrimp, suna ba da gudummawa don kiyaye lafiyar halittu.
Haihuwa da zagayowar rayuwa
Kaguwar kibiya tana da zagayowar haifuwa wadda ba ta dace da takamaiman lokuta na shekara ba, tunda yanayin muhalli kamar haske da zafin jiki a cikin mazauninsa na dawwama ne. A lokacin jima'i, namiji yana riƙe mace ta wurin huhu don saka maniyyi. Bayan haka, macen tana ɗaukar ƙwai a cikinta har sai sun ƙyanƙyashe.
Zagayowar rayuwa ta fara ne da lokacin tsutsa da aka sani da zoea, lokacin da matasa suke planktonic kuma suna ciyar da ƙwayoyin cuta da aka dakatar a cikin ruwa. Yayin da suke girma, suna shan nau'ikan molts waɗanda ke ba su damar haɓakawa har zuwa matakin megalopa, inda suka fara ɗaukar siffar kaguwa. Daga ƙarshe, sun kai ga balaga kuma sun zama cikakkun manyan manya.
Kulawar akwatin kifaye
El Stenorhynchus seticornis Shahararriyar nau'in ce a cikin aquariums na ruwa saboda kamanninsa na musamman da kuma ikon yin aiki azaman mai tsabtace tarkace. Koyaya, waɗannan kaguwa suna buƙatar takamaiman yanayi don bunƙasa a cikin mahalli na wucin gadi:
- Siffofin ruwa: Zazzabi tsakanin 24 da 27 ° C, pH na 8.1 zuwa 8.4 da salinity na 1.023 zuwa 1.025.
- Hadishi: Yana da muhimmanci a zabi tankmates a hankali. Ba a ba da shawarar ajiye su da kifaye masu tayar da hankali kamar wrasses ko kifin faÉ—akarwa saboda suna iya cutar da su.
- Ado: Samar da yawa wuraren É“oyewa, irin su kogwanni da kayan ado na dutse, don yin kwafin mazauninsu na halitta da rage damuwa.
- Abinci: Ko da yake yana dacewa da abincin kasuwanci, yana da kyau a kara yawan abincinsa tare da ƙananan invertebrates ko abincin nama don tabbatar da lafiya mafi kyau.
Wani muhimmin abin la'akari shi ne cewa wannan kaguwa baya zubar da exoskeleton kamar sauran crustaceans. Don haka, duk wani lahani ga ƙafafu ko kayan haɗin gwiwa ba za a sake farfadowa ba, yana nuna buƙatar kulawa da su.
Kaguwar gizo-gizo Caribbean ba wai kawai invertebrate ce mai ban sha'awa ba saboda siffarsa da halayensa, amma kuma tana taka muhimmiyar rawa wajen daidaita yanayin yanayin ruwa da akwatin kifaye. Kasancewar sa yana amfana da yanayin halittu na halitta da na wucin gadi, wanda hakan ya sa ya cancanci kulawa ta musamman daga masana halittun ruwa da masu ruwa da tsaki.