Rov Beetle Identification Guide - Kawm Txog Lub Neej Cycle Ntawm Rove Beetles

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

rove beetles yog dab tsi? Beetles yog ib pawg loj ntawm kab, thiab rove beetles yog ib qho ntawm cov kab loj tshaj plaws ntawm txhua tus, nrog ntau txhiab hom hauv North America thiab thoob ntiaj teb. Rove beetles muaj nyob rau hauv qhov chaw ntub dej xws li lakeshores, ntug hiav txwv dej thiab hav zoov hav zoov mus rau prairies, alpine timberline, arctic tundra, thiab txawm lub vaj.

Adult Rove Beetle Identification

Vim qhov sib txawv ntawm ntau hom, qhov tob rove kab kev txheeb xyuas yog dhau ntawm cov kab lus no. Txawm li cas los xij, muaj ob peb yam kev txheeb xyuas uas yuav tsum tau saib. Feem ntau, rove beetles muaj luv luv pem hauv ntej tis, ua rau lawv pom tias lawv yog cov neeg pluag flyers, tab sis ntev hind tis muab zais rau hauv lub tis luv luv cia lawv ya zoo heev.

Ntau cov kab rove muaj lub taub hau loj thiab lub qhov muag tseem ceeb. Muaj ntau lub cev nrog lub cev ntev, saib zoo ib yam li pob ntseg tsis muaj pincers. Feem ntau yog qhov nruab nrab, tab sis qee qhov loj li 1 nti (2.5 cm.) ntev. Ntau cov kab rove yog xim av, grey lossis dub, qee qhov muaj cov cim grey ntawm lub plab thiab tis.

Rov Beetle Eggs and Larvae

Kev nkag siab txog lub neej voj voog ntawm rove kab yog ib txoj hauv kev pab nrog kev txheeb xyuasntawm cov kab no. Poj niam rove beetles nteg pawg ntawm dawb mus rau cream xim, puag ncig los yog pear-puab lub qe uas muaj zaub mov rau cov xeeb ntxwv nyob ze - feem ntau nyob rau hauv ntoo rotten, cog teeb meem, los yog nyob rau hauv cov av. Cov qe, uas yog feeb, nyuaj pom.

Rov beetle larvae, uas overwinter nyob rau hauv nplooj nplooj los yog hauv av, muaj ib tug tiaj tus. Lawv feem ntau yog tawm-dawb nrog lub taub hau brownish. Pupa, uas feem ntau yog tsis muaj zog, yog tawm-dawb mus rau yellowish, nrog ib tug segmented plab mog thiab peb ob txhais ceg ntev. Lub taub hau capsule tau tsim zoo, nrog cov kav hlau txais xov pom, qhov muag sib xyaw thiab zom lub puab tsaig. Pupation tshwm sim nyob rau hauv cov av los yog decomposing cov khib nyiab.

Cov neeg laus uas tawm los muaj zog heev, tshwj xeeb tshaj yog thaum hmo ntuj. Ob tus larvae thiab cov neeg laus yog voracious scavengers thiab predators noj ze li ntawm txhua yam lawv tuaj yeem ntes tau. Hmoov tsis zoo, lawv cov khoom noj muaj xws li muv thiab butterflies, tab sis rove beetles feem ntau muaj txiaj ntsig zoo, ua rau aphids, bark beetles, mites, yoov tshaj cum thiab lwm yam kab tsuag tsis xav tau. Feem ntau noj mov rau cov kab me me mus rau nruab nrab, tab sis qee qhov loj txaus los tua kab ntsig, slugs thiab qwj ib yam nkaus.

Ib txhia hom kab rove muaj tus cwj pwm tsis zoo, nyob hauv cov quav thiab cov pob txha tuag uas lawv noj cov yoov yoov.