| Helopeltis | |
|---|---|
| Helopeltis antonii | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Heteroptera |
| Family: | Miridae |
| Tribe: | Dicyphini |
| Genus: | HelopeltisSignoret, 1858 |
| Species | |
The genusHelopeltis, also sometimes known as mosquito bugs, is a group of heteropterans in the family Miridae (capsid bugs) and tribe Dicyphini. They include pests of various crops, including cacao, cashew, cotton and tea. Now in a different subgenus, or placed in its own genus. A number of Afropeltis species are pests in Africa.
Mosquito bugs have a characteristic spine on the scutellum, which is a diagnostic feature.[1] Classification in the field is based on morphological characteristics, with considerable variations in colouration between insects of the same species (although for example, H. theivora is characteristically green and H. antonii red-brown).
With typical Hemipteran sucking mouthparts, they pierce plant tissues and cause damage ranging from leaf tattering and fruit blemishes, to complete death of shoots, branches or whole plants.
There has been evident speciation along the islands of the Malay Archipelago and there may be cryptic species in this genus. Helopeltis spp. sensu stricto are important 'new encounter' pests of SE Asian cocoa[2] including:
Helopeltisと非常によく似た他のカカオ害虫種は、 Schmitz (1968) によってAfropeltisに分類されたアフリカ種である。 [ 3 ] これらの種は通常、アジアの同種の種よりも害虫としての地位が低く、Sahlbergella singularisとDistantiella theobromaeは中央アフリカと西アフリカでカカオの木と作物に最も大きな被害を与えている。同じ族に属するMonalonion種も同様に、ラテンアメリカのカカオの軽微な害虫である。
現在(2023年[ 4 ])の生命カタログには、以下のものが掲載されています。
エントウィッスル(1972)は、カカオを攻撃するアフロペルティス属の10種をリストアップし、分布図を示している。