Bubuk jagung
| Bubuk jagung | |
|---|---|
| |
| Klasifikasi ngèlmiah | |
| Karajan: | Animalia |
| Filum: | Arthropoda |
| Klas: | Insecta |
| Ordho: | Coleoptera |
| Famili: | Curculionidae |
| Génus: | Sitophilus |
| Spésies: | S. zeamais |
| Jeneng binomial | |
| Sitophilus zeamais (Motschulsky), 1855 | |
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.
Bedane bubuk ama jagung lan bubuk beras[besut | besut sumber]
| Bubuk jagung (S. zeamais) | Bubuk beras (S. oryzae) |
|---|---|
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| Circular punctures on pronotal dorsum | Longitudinally elliptical punctures on pronotal dorsum |
| Pronotal punctures have no median puncture-free area and are nearly equally spaced apart | Pronotal punctures are separated by a flat, median, longitudinal puncture-free zone |
| More than 20 pronotal punctures along the approximate midline, running from neck to scutellum | Less than 20 pronotal punctures along the approximate midline, running from neck to scutellum |
| Scutellar elevations relatively farther apart compared to their longitudinal length | Scutellar elevations relatively closer together compare to their longitudinal length |
| Scutellar elevations extend longitudinally approximately halfway down the scutellum | Scutellar elevations extend longitudinally approximately more than halfway down the scutellum |
| Proepimera meets behind the fore coxae and has a barely discernable notch along the posterior edge at the site of the meeting
point |
Proepimera meets behind the fore coxae and along the posterior edge, has a distinct curved notch |
| Aedeagus has two dorsal, longitudinal grooves | Aedeagus (in males) is smooth and shiny on the dorsal surface |