The way to maturity: taxonomic study on immatures of Southern Brazilian Coccinellini (Coleoptera: Coccinellidae) species important in biological control
Zoologia (Curitiba, Impr.)
; 38: e64154, 2021. graf
Article
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| VETINDEX
| ID: biblio-1290410
Biblioteca responsável:
BR68.1
ABSTRACT
Among the predatory ladybird beetles (Coccinellidae Coleoptera), members of the Coccinellini, predators of aphids and psyllids, stand out. Although the beneficial status of these beetles has been acknowledged by biological control researchers, there are no keys or detailed studies on the immature stages of South American Coccinellidae, especially Coccinellini. We provide descriptions and illustrations of the immatures and adults of major predatory Coccinellini species in southern Brazil along with an identification key for fourth instar larvae and pupae. The following species are included Cycloneda sanguinea (Linnaeus, 1763), Eriopis connexa (Germar, 1824), Harmonia axyridis (Pallas, 1773), Hippodamia convergens Guérin-Méneville, 1842 and Olla v-nigrum (Mulsant, 1866). The morphological study, which included the use of scanning electron microscopy, revealed new characters such as the type of tarsal claws, spiracles, chalazae, parascoli and strumae. The identification key provided here may be useful in biological control programs.(AU)
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Base de dados:
VETINDEX
Idioma:
En
Revista:
Zoologia (Curitiba, Impr.)
Ano de publicação:
2021
Tipo de documento:
Article