Tadpole Shrimp

Zibizwa ngokufanelekileyo: i-tadpole shrimp yohlobo lwe-Triops. Kungenxa yokuba ngaphezu kweminyaka engama-200 ezigidi bekusithiwa phantse azitshintshanga emhlabeni. Nokuba uphononongo lwamva nje lubeka iminyaka yobudala kubuninzi beminyaka eyi-70 yezigidi, babephila ngexesha leedinosaurs kwaye basinda ekufeni kwazo. Zimbini iintlobo ezikhathalelwa kakhulu.

iimpawu

• Igama: Umhlaza wekhaka laseMelika, i-Triops longicaudatus (T. l.) Kunye nomhlaza wekhaka lasehlotyeni i-Triops cancriformis (T. c.)
• Inkqubo: Iipods zeGill
• Ubungakanani: 5-6, kunqabile ukuya kwi-8 cm (d. L.) kunye ne-6-8, kunqabile ukuya kuthi ga kwi-11 cm (d. C.)
• Imvelaphi: T. .: USA ngaphandle kweAlaska, Canada, Galapagos, Central, kunye noMzantsi Melika, eNtshona
• eIndies, eJapan, eKorea; T.c.: IYurophu, kuquka iJamani
• Isimo sengqondo: kulula
• Ubungakanani beAquarium: ukusuka kwi-12 ilitha (30 cm)
• ixabiso pH: 7-9
• Ubushushu bamanzi: 24-30 ° C (T. l.) Kwaye 20-24 ° C (T. c.)

Iinyani ezinomdla malunga neTadpole Shrimp

Igama lezesayensi

Triops longicaudatus kunye T. cancriformis

amanye amagama

Akukho nanye; kunjalo, kukho subspecies kwaye kunqabile zigcinwe ezinye iintlobo ngenkangeleko efanayo

Inkqubo

• Uxinzelelo oluphantsi: Icrustacea (icrustaceans)
• Iklasi: I-Branchiopoda (i-gill pods)
• Umyalelo: Notostraca (isikhafu ngasemva)
• Usapho: iTriopsidae (iTadpole Shrimp)
• I-Genus: Iihambo
• Iintlobo: Iqokobhe lofudo laseMelika, iqokobhe leTriops longicaudatus (T. l.) Kunye neqokobhe lofudo lwasehlotyeni iTrips cancriformis (T. c.)

ubungakanani

Iqokobhe lofudo lwaseMelika ludla ngokukhula lude lube malunga ne-6 cm ubude, kwiimeko ezingaqhelekanga nalo lube yi-8 cm. I-shrimp ye-shield shield ingakhula kakhulu, ukuya kuthi ga kwi-8 cm iyinto eqhelekileyo, kodwa imizekelo ukuya kwi-11 cm ubude ayiqhelekanga.

umbala

Ikhaka linokuba beige, luhlaza, bluish, okanye phantse pink ngombala. Amehlo amabini amakhulu kumphambili wekhaka ayabonakala. Phakathi, kukho iliso lesithathu elifihliweyo elinokuthi lisetyenziswe ukubona umahluko ekukhanyeni. I-underside inokuba nemibala emininzi, ngamanye amaxesha amathoni abomvu anamandla.

imvelaphi

T. T.c.: IYurophu, kuquka iJamani. Amancinci amancinci, atshiswa kakhulu lilanga, ama-micro-bodies amanzi (ama-puddles) ahlala ekhona kuphela kwiiveki ezimbalwa ahlala ehlala, eJamani rhoqo kwiindawo ezikhukulayo zemilambo.

Ukwahluka kwesini

Kwi T.l. kukho iindlela ezahlukeneyo zokuzala. Abahlali badla ngokuba ngabasetyhini kuphela abazalela amaqanda asisigxina. Emva koko kukho i-hermaphrodites, apho kufuneka kubekho izilwanyana ezibini, kwaye ekugqibeleni, kukho abantu apho iinkunzi nemazi zikhona kodwa zingabonakali. Kwi T.l. phantse yonke imizekelo ziihermaphrodites ezichumisa ngokwazo. Ngoko isilwanyana sele siyindlela yokuzala.

Ukuzaliswa

Amaqanda abekwe esantini. I-nauplii encinci, isaqubha ngokukhululekileyo inokuqandusela kubo. Amaqanda amaninzi, nangona kunjalo, adinga isigaba sokumisa, esilungelelaniswe neemeko zendalo, oko kukuthi ukuhlala kwindawo yokumisa i-puddles. Amaqanda (eneneni ama-cysts, kuba i-embryo sele iqalile ukukhula apha, kodwa ke iyanqumama de iimeko zibe ngcono kwakhona) malunga. 1-1.5 mm ngobukhulu. Zingasuswa kunye nesanti (ezinye iintlobo ezinamaqanda anemibala nazo zingavunwa zihlambulukile). Emva koko zomiswe kakuhle kakhulu kwaye zigcinwe kwisikhenkcisi. Emva kweentsuku ezintathu ukuya kwezine, i-nauplii ikhula ibe ziihambo ezincinci, eziphinda kabini ubude bazo yonke imihla. Ukukhula kukhulu kakhulu, emva kweentsuku ezi-8-14 bavuthiwe ngokwesondo. Emva koko ungabeka ukuya kutsho kumaqanda angama-200 ngosuku.

Izinto ozilindile emhlabane

Ubomi obulindelekileyo abukho phezulu, phakathi kweeveki ezintandathu ukuya kwezilishumi elinesine yinto eqhelekileyo. Oku kukuziqhelanisa nenyaniso yokuba iindawo zabo zokuhlala ziyatsha.

Amanqaku anomdla

isondlo

Uhambo zii-omnivores. I-nauplii inikwa i-spirulina algae okanye ukutya okunomgubo (infusoria). Emva kweentsuku ezintathu, ukutya kwe-flake yeentlanzi zokuhombisa kunokunikezelwa, kwaye emva kweentsuku ezintlanu kunokongezwa ngokutya okukhenkcezayo kunye (nomkhenkce) okomileyo.

Ubungakanani beqela

Isilwanyana esikhulileyo kufuneka sibe malunga neelitha ezimbini ukuya kwezintathu zendawo. Izilwanyana ezincinci zinokugcinwa zisondelelene kunye. Ekubeni kufuneka balukhuphe rhoqo ulusu lwabo baze babe neqokobhe elithambileyo, ubuzim obuthile buyinto eqhelekileyo yaye akunakuthintelwa ukuba bube ngabo.

Ubungakanani beAquarium

Izitya zokuqandusela amaqhakuva zifuna iilitha ezimbalwa kuphela, ukugcinwa kunye nokufuya iindawo ezihlala emanzini kufuneka zibe neelitha ezili-12 ubuncinane. Kakade ke, akukho mida iphezulu.

Izixhobo zamachibi

Ii-aquarium eziqanduselayo azinamhombiso. Uluhlu oluncinci lwesanti yomlambo ococekileyo kwi-substrate ibalulekile kwizilwanyana ezikhulile ngokwesondo. Ezinye izityalo zinciphisa umxholo ongcolileyo wabantu abatya kakhulu, umoya wokungena umoya uqinisekisa i-oksijini eyaneleyo. Ukukhanyisa kuyavakala, kodwa akufuneki kutshise amanzi.

Nxibelelana neTadpole Shrimp

Kuyenzeka ukuba udibanise i-tadpole shrimp kunye nezinye iindidi ze-crustaceans (ezifana ne-common gill foot (Branchipus schaefferi), apho zivela khona kwindalo). Nangona kunjalo, kungcono ukuyigcina kwi-aquarium yeentlobo.

Amaxabiso amanzi afunekayo

Ukuqandusela, i-cysts ifuna amanzi acocekileyo, athambileyo (abizwa ngokuba "ngamanzi adibeneyo", i-osmosis eguqukayo, okanye amanzi emvula). Izilwanyana ezikhulileyo azikhathaleli kakhulu, ngenxa ye-metabolism ephezulu (malunga ne-40% yesisindo somzimba sidliwa ngosuku) isiqingatha samanzi kufuneka sitshintshwe rhoqo kwiintsuku ezimbini.

Iingxelo

Kurhwebo, kukho ubukhulu becala T. l., Ngakumbi kunqabile T. c. Kodwa ezinye, ngamanye amaxesha zinemibala, iintlobo nazo ziyafumaneka kwiingcali, ezineemfuno ezifanayo malunga nokugcinwa kunye nokuzala. Iikiti zovavanyo ezahlukeneyo eziqulethe zonke izixhobo eziyimfuneko ziyafumaneka kwiivenkile zokudlala. Nangona kunjalo, ezinye zazo ziqulethe i-Artemia crabs, ekufuneka igcinwe emanzini etyuwa, idlule ekuphuhliseni okufanayo, kodwa ihlale incinci kakhulu (ngaphantsi kwe-2 cm nje), kwaye kunzima ukuyigcina.