Irin ƙwaro-typographer - babban hatsari ga coniferous itatuwa

Bare ja kututturan, directed zuwa sama, bushe rassan ba tare da ambato na Pine needles ... Wannan hoto za a iya gani, wani lokacin a Pine gandun daji da kuma spruce gandun daji. Da alama cewa wani yana da gangan ku yi rauni kashe da kuma halakar da gandun daji. A gaskiya, da m kwaro - irin ƙwaro-typographer. Hotuna nuna cewa wani karamin kwaro na har zuwa 5-5.5 cm, baki ko duhu launin ruwan kasa a launi. Jikin da kafafu an rufe tare da kankanin dankon.

The sunan irin ƙwaro-typographer ne saboda da kimiyya bayanin Karla Linneya. Ya lura cewa, fasalin da ya bar wani pitted, a kan wani sashe reminiscent na artfully amfani ado ado, kamar yadda idan ya buga typographic na'ura.

Irin ƙwaro haushi irin ƙwaro yada kusan a duk faɗin nahiyar Eurasia, inda akwai wani sashi na temperate kuma subtropical canjin yanayin. Sai suka kawo shi riga a Arewacin Amirka. A takaice, ana iya gano duk inda akwai conifers, musamman da yake so zuwa spruce kuma Pine.

Irin ƙwaro-printer da aka kunna zaran rana prigreet a watan Afrilu. Shi ne sosai picky, fi son balagagge itatuwa tare da m haushi a kan matasa dabbobi zauna kawai a taron cewa duk kujeru zai riga ya zama aiki, da yunwa iya tilasta shi zuwa ga koyi da freshly sawn dungu, amma ga wani farashin ya ba zai ci bushe ko na banza itace. Ga wani mai sukar lamiri.

Irin ƙwaro-printer farawa gudanar da ayyukanta tare da cewa namiji bayan wintering shawarwarin da suka dace itace don ciyar da zũriyarsu. Daukana up wurin, ya fara ba. Ya aikata shi haka. Gnaws wani rami a cikin akwati na wani karamin, sunã kira a inda da dama mace. Sun sami juna, emitting wani sabon abu smells cewa nuna shiri domin tattali da zurriyarsu. Impregnating da kuma samar da gidaje, namiji ya zama dole ba. Sauran da aka yi da mace. Suna yin wani kamara motsa da kuma inda ya sa su qwai.

The ban sha'awa abu ne cewa, balagaggu irin ƙwaro itace printer ba ciyar. Yin motsa a cikin akwati na itace, da ya tilasta wa rabu da sawdust, sakamakon samar da tsari, kowane lokaci turawa su zuwa saman ƙofar jefa. Bayan kammala aiki da kuma sa su qwai, da maza da mãtã waɗanda aka aika zuwa duba ga sauran wurare. A kan rani da suka yi sarrafa uku ko hudu clutches.

Kansu a cikin akwati na itatuwa ba rayuwa, da ba su bukatar wani babban adadin abinci su iya tashi ba, don haka abun ciki na matasa Pine harbe. Amma da larvae ne mafi muhimmanci kwari. Sun wuce hanyar daga kwai zuwa irin ƙwaro, a cikin hãlãye kan watanni biyu. Haushi ya fita daga chrysalis har yanzu taushi, sa'an nan molts sau da dama, kuma ya jũya zuwa manya. A tsawon lokaci na rayuwarsa da kwari nagartacce ne quite dogon. Saboda haka, hunturu bar matasa, irin ƙwaro, wanda rayuwa har na gaba fall. Su overwinter a leaf zuriyar dabbobi da kuma jure yanayin zafi har zuwa digiri 30 a kasa sifili. Sai ya faru da cewa wani hunturu bar larvae da pupae, amma sun aka kashe da matsananci sanyi.

Irin ƙwaro irin ƙwaro - mai tsanani barazana ga Pine gandun daji. Sinadarai na iya shafar da ƙarfi, babu. aukuwa ne underway ƙara da yawan halitta makiya na haushi beetles, wanda zai iya rage yawan jama'a.