Bubuk jagung

Bubuk utawa kutu jagung, maize weevil (Sitophilus zeamais) sijining jinis kumbang saka famili Curculionidae.Kéwan iki tinemu ing umume daerah tropis lan dadi ama timrape simpenan wiji jagung kang wis garing, saliyané uga ngrusak gandum, beras. Uga ngrusak singgahan gaplek lan pocoran kang kagawe saka jendal/tela kaspa.

250px|thumb|Jagung kang rusak dipangan bubuk (tengen)

Bedane bubuk ama jagung lan bubuk beras
 Bubuk jagung (S. zeamais) Bubuk beras (S. oryzae)300px|center250px|center300px|center300px|centerCircular punctures on pronotal dorsumLongitudinally elliptical punctures on pronotal dorsumPronotal punctures have no median puncture-free area and are nearly equally spaced apartPronotal punctures are separated by a flat, median, longitudinal puncture-free zoneMore than 20 pronotal punctures along the approximate midline, running from neck to scutellumLess than 20 pronotal punctures along the approximate midline, running from neck to scutellumScutellar elevations relatively farther apart compared to their longitudinal lengthScutellar elevations relatively closer together compare to their longitudinal lengthScutellar elevations extend longitudinally approximately halfway down the scutellumScutellar elevations extend longitudinally approximately more than halfway down the scutellumProepimera meets behind the fore coxae and has a barely discernable notch along the posterior edge at the site of the meeting
pointProepimera meets behind the fore coxae and along the posterior edge, has a distinct curved notchAedeagus has two dorsal, longitudinal groovesAedeagus (in males) is smooth and shiny on the dorsal surface

Kategori:Sato kéwan