Wane ne pennywort babban? Abinci bayanin mazauninsu

Yau da iyali na beetles, ruwa scavenger beetles yana kan 2000 jinsunan cewa zaunar a duniya. Wannan na cikin ruwa kwari da cewa rayuwa sosai talauci saboda ya clumsiness. A Rasha, wadannan beetles ne game da 200 jinsunan. Sun bambanta a size, bayyanar da salon.

Wane ne babban pennywort

Amma, ruwa scavenger beetles - beetles ne kananan, kai wani size of kawai 'yan millimeters. Amma akwai sosai m kwari, kamar pennywort babban. Abinci mai gina jiki bayanai iri za su la'akari da daga baya. Kuma yanzu a takaicce bayyana wannan babbar wakilin ruwa scavenger beetles. Girma kwaro iya isa 4.8 cm. Shi ne mafi girma da wani ɓangare na Turai, irin ƙwaro, ƙato, am baki tare da convex elytra kwari.

Description pennywort manyan

Wadannan beetles iyo sosai mugun da kuma ba tare da so, mafi yawa fi son ja jiki a kan ruwa shuke-shuke. Lokacin da tafiya pennywort yi asynchronous motsi matsakaici da kuma Hind wata gabar jiki. A gammaye a kan babba gefen bristles suna iyo. A gaskiya ma, sun yi kama da iyo paddles. Numfashin-ruwa scavenger beetles beetles iska, cewa shi ne, su numfashi na yanayi iska. Lokaci-lokaci suka tashi kai ga ruwa surface da kuma numfashi m clavate antennae, tunzura su fita daga cikin ruwa. Air an riƙe a cikin ƙananan sashi na jiki tsakanin hairs, sabili da haka ne a kasa shine kamar azurfa.

Maza ne suckers a kan ƙafãfunsu. Yana kama da wani babban pennywort. Jikin siffar, ikon da bayyanar - duk wadannan halaye suna da nasaba. Sun fi mayar ƙayyade da image na irin ƙwaro rayuwa, hanyar da ya ke farauta ita kuma tafiya. Ciki laterally rufe ja aibobi. Its ƙananan part ba tare tsaye keel. The shugaban ne m tare da manyan idanu. Tegmina da bakin ciki GROOVES da layuka na dige tsakanin su. A antennae irin ƙwaro - ja da asymmetric mace.

Black kadan jiki ne daban-daban daga sauran babban pennywort. Zanen, abinci ne ba yawa alaka. Amma watakila saboda gaskiyar cewa pennywort yafi ci tsire-tsire, ta baki launi samu zaitun-greenish tint. Har ila yau kala irin ƙwaro iya zama wani. samu:

1. Duhu Brown beetles.
2. Duhu blue.

habitats

M pennywort rayuwar manyan a cikin wadannan wurare:

1. A Turai, fãce ga matsananci arewa.
2. A Rum.
3. A cikin Caucasus.
4. A tsakiya kuma Asiya ta tsakiya.
5. A kudancin Siberia.
6. A Primorye.
7. A kasar Sin.
8. A India.

Tsaye, karfi da overgrown m tafkunan da ruwa mai tsabta - wannan shi ne babban wuri fi son pennywort. Meals akwai sau da yawa dabam dabam. Wuraren ma bukatar kyau dumi up kuma suna da wani ruwa mai baƙar kasa. Power irin ƙwaro:

1. Algae.
2. Rotting shuke-shuke.
3. Matattu kananan kifi.
4. Matattu kwari.

haifuwa

Bayan da spring ma'abota, da mace lays ta qwai a pennywort musamman gizo-gizo rafta na fari silky strands. Ya ne a haɗe zuwa da shuke-shuke, wanda girma a kusa da ruwa surface. Rafta yana da wani ƙaramar mota mĩƙe siffar. A daya karshen shi ne Tapered kuma Forms kahon appendage. Game 5 hours yin rafta pennywort babban. Power irin ƙwaro a cikin wannan lokaci da lokaci tsaya a nan ba. Tun lokacin da mace za ta yi wani nan da nan nuni da qwai. Ta iya sa game da 50-60 qwai. Cocoons ne a kan ruwa surface. Wasu mãtã sa su a ciki, muddin da larvae ƙyanƙyashe.

Bayan game da kwanaki 14 da larvae fito fili cewa kasance a cikin rafta har farko Molina. Sun ci nasu fãtunsu da zaren. Suna mazugi-dimbin yawa, lokacin farin ciki, 6-9 mm tsawo. A tsutsa ne whitish, shi ne mai lankwasa zuwa gaba. Yana yana gefen rassan da m duhu masu launin kai. A tsawon lokaci da larval ci gaba ne 6-8 makonni. The larvae da wannan irin ƙwaro kamar yadda pennywort babban abinci fi son gauraye. Sun ci shuka abinci, ci da dama kwaro da kuma iya kai farmaki ko da tadpoles da gastropods. Kullum da larvae farautar su ganima daga kwanto. Su tashi zuwa surface na ruwa da kuma kama ganima, tsaya su kai, zuba ta narkewa kamar juices, milled da kuma dauka up a rabin-narkewar jihar. Kananan larvae ne m, da kuma manyan dalilin babba cutar da kiwon kifi, a matsayin ci abinci a cikin wani yawa na matasa kifi. Sa'an nan pennywort larvae fito fili ga surface kuma pupate a cikin ƙasa. A lokacin rani marigayi okrepnuvshy irin ƙwaro, wanda fito daga pupae, jan gindi daga ƙasa, kuma ke da kandami. Yana daukan game da makonni 2. Mataki na ci gaba daga kwai zuwa adult daukan game 9-14 makonni.

Hoton na ruwa scavenger beetles na rayuwa

A beetles ne diurnal da nocturnal. Ba su iyo, amma da kyau ja jiki tare da kasa da kuma karkashin ruwa shuke-shuke. Bugu da kari, wani babban pennywort, wanda ikon, ko na faruwa yafi a ruwa da kuma fara tashi da dare. Ya fi son dumi moonlit dare da rana.

Wadannan beetles ne mai yawa makiya. Suna kare a hanyoyi biyu, su ne:

1. Deflation na jiki wari gruel.
2. M Underwings cizon na ciki.

Tare da wadannan sama da hanyoyin pennywort kokarin fitar da kansu daga maƙiyansu ba.

ko don mutum hatsari pennywort manyan

Ga mutum nau'i na beetles babu yiwuwar hadari. Tun da aka same shi a cikin ruwa pennywort manyan mazauninsu. Ikon ba sun hada da mai iri-iri na amfanin gona na ga wani mutum. Saboda haka pennywort ba cutar da aikin noma da kuma ƙasar. Kamar yadda wadannan beetles, kada ku ci itace. Haka kuma, da katako masana'antu da kuma ba su da barazana.

Pennywort ba dako na daban-daban cututtuka, kuma adadinsu ya ba ma manyan to ko da yiwuwar su iya cutar da mutane.