Data/hora: 09/06/2024 17:39:35

Provedor de dados: | 82
País: | Brazil
Título: | Comparative reproductive biology of the social parasite Acromyrmex ameliae de Souza, Soares &amp;amp; Della Lucia and of its host Acromyrmex subterraneus subterraneus Forel (Hymenoptera: Formicidae)
Autores: | Soares,Ilka M F; Della Lucia,Terezinha M C; Pereira,Alice S; Serrão,José E; Ribeiro,Myriam M R; Souza,Danival J de.
Data: | 2010-10-01
Ano: | 2010
Palavras-chave: | Social parasitism; Egg production; Size reduction.
Resumo: | Social parasites exhibit several characteristics that allow them to exploit their host species efficiently. The smaller size of parasite species is a trait commonly found in ants. In this work, we investigated several aspects of the reproductive biology of Acromyrmex ameliae De Souza, Soares &amp;amp; Della Lucia, a recently discovered parasite of Acromyrmex subterraneus subterraneus Forel. Sexuals of A. ameliae are substantially smaller than those from host species. Parasite queens laid significantly less worker eggs than host queens and inhibit sexual production of the host. The sex ratio of parasite species is highly female biased. Interestingly, we have observed parasite coupling on the laboratory, inside the nests and in the ground, opening the possibility to use controlled mating to study genetic approaches of parasitism in the ants.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000500007
Editor: | Sociedade Entomológica do Brasil
Relação: | 10.1590/S1519-566X2010000500007
Formato: | text/html
Fonte: | Neotropical Entomology  v.39 n.5 2010
Fonte: | info:eu-repo/semantics/openAccess