Results 141 to 150 of about 1,613 (200)

Hymenoptera venom allergy in children. [PDF]

open access: yesItal J Pediatr
Giovannini M   +13 more
europepmc   +1 more source

Phylogeny of wasps of the genus Mischocyttarus de Saussure (Hymenoptera, Vespidae, Polistinae) Filogenia das vespas do gênero Mischocyttarus de Saussure (Hymenoptera, Vespidae, Polistinae)

open access: yesRevista Brasileira de Entomologia, 2008
A phylogenetic analysis is presented of subgenera and species-groups of Mischocyttarus de Saussure, the largest genus of social wasps. The analysis is based on 62 morphological and nest architecture characters, coded for 71 terminals representing much of the taxonomic diversity within the genus, plus three outgroup terminals representing other ...
openaire   +1 more source

Reconsideration of the taxonomy of the Ropalidia malayana-complex (Hymenoptera: Vespidae: Polistinae)

open access: yes, 1996
The taxonomy of the Ropalidia malayana-complex is reconsidered after studying mainly the specimens examined by van der Vecht (1941, 1962) and housed in the Nationaal Natuurhistorisch Museum, Leiden. The complex is shown to consist of three species: R. malayana (Cameron, 1903) [= R. parvimaculata (Cameron, 1907), = R.
openaire   +1 more source

The evolution of cheaper workers facilitated larger societies and accelerated diversification in ants. [PDF]

open access: yesSci Adv
Matte A   +7 more
europepmc   +1 more source

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