Тиббиётда аҳамиётга эга бўлган ҳашаротлар: бит,бурга, суварак, қандалалар, чивинлар, пашшалар, искаптопар

Жадвалнитўлдиринг

БитларнифарқлихусусиятларинибелгилангБош бити	Кийим бити	Қов бити
Erkagi 2-3 mm urg’ochisi 4 mm to’q kulrang qorin segmentlarining 2 yonida undan ham to’qroq dog’lari bor	och kulrang 4.7 mm bo’lib qorin segmentlarining 2 yonida pigment dog’lari och angda tanasini qoplab turgan xitinli qoplamasi juda yupqa bo’kib hatto qon so’rilgan qon ko’rinib turadi	boshchasi aniq ko’rinib turadi. Ko’krak va qorin qismi bir-biridan ajralmagan bo’lib, bitlar ichida eng kichkinasi hisoblanadi. Erkagi 1mm urg’ochisi 1.5 mm o’lchamda bo’ladi

Бургаларниг морфологик тузилишини ёзинг

__________________________________Burga mayda ektoparazit bo’lib, tanasi 1 mm dan 5 mm gacha bo’ladi.
Tanasi 2 yonidan siqilgan bo’lib, toq sariq rangda bo’ladi.
Ustidan qattiq xitinli kutikula bilan qoplangan bo’ladi.___________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Чивинларнингривожланиш сиклини ёзинг


___Suv ustiga tuxum qo’yadi. ________________________________________________________Tuxumdan lichinka chiqib, uning bosh , ko’krak , qorin qismi keskin ajralib turadi.________________________________________________________________________________________________________4 marta tullab g’umbakka aylanadi.____ G’umbakdan imago rivojlanadi.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________G’umbakdan imago rivojlanadi._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________