Dinoderus

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Dinoderus
File:Dinoderus japonicus.jpg
Dinoderus japonicus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Family: Bostrichidae
Subfamily: Dinoderinae
Genus: Dinoderus
Stephens, 1830
Subgenera

Dinoderus is a genus of bamboo powderpost beetles in the family Bostrichidae. There are more than 20 described species in Dinoderus.[1][2][3][4]

Description

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In adults of Dinoderus, the pronotum is hood-like and conceals the head from above (a feature shared with other Dinoderinae). The body ranges from 2.2 to 4.5 mm in length. The pronotum has posterolateral carina, though these are weakly developed in some species. The elytra are never more than twice as long as the pronotum. The second segment of the antenna is less than half as long as the first segment.[5]

Pests

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Some species in this genus, namely D. japonicus, D. minutus, D. ocellaris and D. brevis are major pests of bamboo, attacking both harvested culms and finished products. Adults enter culms via wounds or cut ends, make horizontal tunnels and deposit eggs. These hatch into larvae, which bore longitudinally in culms, making criss-crossing tunnels.[5]

They also attack wood and stored foods,[6] such as yam chips[7] and cassava chips.[8]

Species

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These 28 species belong to the genus Dinoderus:

References

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Further reading

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  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
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  • Error creating thumbnail: File missing Media related to Lua error in Module:Commons_link at line 62: attempt to index field 'wikibase' (a nil value). at Wikimedia Commons

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