Kada Pike - a prehistoric dodo da wani musamman ganima

Mississippi dodo, kifi, kada, prehistoric dodo, kuma wannan shekaru na dinosaur, m kama kifi ganima da kuma akwatin kifaye kifi - duk wadannan epithets kasance a cikin halittar wani iri-iri sunayen, ya fi na kowa abin da yake "kada Pike." Photos of wadannan dodanni masu ban sha'awa.

Lepistostedae

Wannan shi ne yadda za a Latin aka kira kada Pike. A tsarar masana kimiyya, da na cikin ruwa dabba da aka sani da kada gar, ko ganoids. Kuma duk saboda kashi Sikeli kamar Diamonds ba zoba juna da kuma rufe dukan jiki a matsayin harsashi kifi. Yana da haka m cewa shi bounces daga ko da wani babban mashi ko hargi.

Akwai wani sunan da wanda ma ake nufi kada Pike - garfish (saboda waje kama da pikes iyali Sarganovyh). Amma, a gaskiya, to schukam kada gar yana da wani phylogenetic dangantaka. Magabatan gashi wakilin na cikin ruwa fauna bayyana a duniya da wasu miliyan 200 da suka wuce, tun kafin bayyanar fitar kasusuwan jikinsu kifaye. Tun da su ne kusan modified kuma ba mu wata damar zo a cikin lamba tare da da takwarorinsu dinosaur zamanin.

Bayyanar da etiology

Azahiri, kifi gaske son wani Pike na mu na gudãna - da dorsal da tsuliya fins sun kuma canja baya da kuma fusiform jiki siffar ne irin wannan. Duk da haka, shi ne ba don kome ba cewa Pike kada, ta kai sanye take da iko jaws lebur tare da kuri'a da kananan allura-kamar hakora, yin ta kama wani kada ta kai.

da jaws iya zama har zuwa 30-40 santimita. A mahaifarsa daga cikin kifi a Kogin Mississippi, shi ne sau da yawa a gauraye da alligators, gani da shaci dabba a karkashin ruwa. Duk da haka, duk da irin wannan "zane" da kuma ban sha'awa size (kifi ke tsiro zuwa 3 mita kuma ku auna nauyi zuwa 150 kg), farauta a cikin hanyoyin domin hakar shi a matsayin Pike, yin m da kuma iko Shots daga kwanto. Af, yawanci Pike kada kaiwa wani sedentary salon, cin kifi da crustaceans a cikin narkakken ruwan babban kogin. Ya fi girma samfurori iya ci da tsuntsaye da kananan dabbobi masu shayarwa.

Kuma voracious kifi iya ci kullum. A ciki kuma suka za a iya miƙa zuwa saukar da har zuwa 20 kg na abinci.

kifi canza launi - daga dabbare da azurfa-kore a kan mayar da nono a ciki - shi ne mai cikakken sake kamanni a cikin narkakken ruwan da damar mutane da yin amfani da wani kyawawan asali hanyar samar da abinci. Pike yakan tare da kogin sa'an nan iyo saukar ba tare da motsi. A wannan kananan kifi kai shi a kan gungume, sakamakon wani iko da gajeren-jħfa da kuma zama ganima ga predator.

Features na Biology

Kama da kada in ji kifi da ta hali a cikin zãfi lokaci. Kada Pike yakan zuwa surface da kuma na kama iska daga halayyar sauti. A peculiarity wadannan kifaye numfasawa hade da tsarin da iyo mafitsara, jini da roɗi-roɗi fili da ciwon da esophagus. Irin wannan ƙarin jini oxygen enrichment Hanyar ya yarda da wannan tsoho dodanni tsira a dumi turbid ruwa inda wasu kifi mutu.

Lepisosteus mamaki masana kimiyyar tsarin da na gani analyzer. Idanun su na manyan, da kuma idanu - kaifi ne. Amma shi ne ban sha'awa cewa a tabbatar da fahimta haske yi da hannu iri biyu sunadarai, daya daga su samu kawai a kifi, da kuma sauran - kawai a dabbobi masu shayarwa.

Kada Pike (ko kada gar) shukar mai ban mamaki da kuma itatuwa aure. Bayan deciphering na ta genome bayyana cewa ya kafa ta genes ne mafi bambancin fiye da a evolutionarily matasa fitar kasusuwan jikinsu kifi da dabbobi masu shayarwa. Wannan ya ba sabon impetus zuwa binciken juyin rassan da dabba mulki a duniya.

mazauninsu

Border na lepisosteus kara daga Quebec, ruwan Great Lakes da Mississippi zuwa Costa Rica da kuma Kudu-West na kasar Cuba. Wannan 'yan qasar ruwa tare kifi, amma suna iya jure kuma zauna a cikin tẽku ruwa. Amma ninka kada Pike kawai a sabo ruwa.

cinikayya

Sinadirai masu nama kada Pike yana da wani. Lokacin da dafa, ya zama bushe da wuya, da kuma samar da nama yana da yawa kananan kasusuwa. Sosai da wuya aka yi amfani da abinci - ware su ne kawai 'yan asalin mutane da Mississippi dazuzzuka.

Domestic kazalika da caviar, ne m, kuma ko da inept tsaftacewa zai iya sa guba kwayoyin. Amma da Sikeli lepisosteus kuma a yau ake amfani da yin ado da tsarabobi. Kuma da kayayyakin gargajiya da ya yi da gwani taxidermists, zama a matsayin ado na ofisoshin da kuma 'yan wasa masunta gidaje.

m ganima

A halin yanzu kama wannan giant yana cika kawai don dalili na m kama kifi. Wannan coveted ganima saboda matsananciyar masunta, saboda karya da harsashi da kuma janye daga ruwan kifi yin la'akari fiye da 100 kg ne ba aiki mai sauki.

Nemi gar - da aikin yi ga gaskiya adventurers! Kama shi a saman wani kananan hutu taso kan ruwa a kan live koto. Hunt iya zama shekara-zagaye, amma kama kifi ba tare da wani gogaggen jagora, m ga kasa.

infestation damar

Matsalar cin zali dan hanya nau'in a cikin al'ummar yanayin kasa na cikin yanayin mutãne ya fuskanci na dogon lokaci. A duniya halitta Cibiyar Nazarin kuma Rigakafin hadarin dalilai. Lokuta na ganewa na wannan nau'in a ruwayen nisa daga ta mazauninsu an riga an rajista. Saboda haka, a cikin Berezina River a kan ƙasa na Belarus da aka kama Pike-kada. A irin wannan hali da aka rubuta kashe bakin tekun na Turkmenistan a Caspian Sea.

Hujjar cewa a Pet Stores sau da yawa za ka iya samun mafi crustacean Pike, gangami Rasha ichthyologists. Lalle ne, a cikin ƙananan kai na da Volga da Caspian tabkuna da kifi iya samun yanayi dace da kiwo (sai dai in, ba shakka, za su iya acclimate a unguwarmu).

Idan kana so ka samu wani abin tunawa kama kifi - tura a Mississippi. Kuma bari kama wani kifi, kada tarin zai ƙawata nasarori daga cikin matsananci masunci!