Harvestmen as a model to explain the aggregations of Macrohaltica beetles (Coleoptera: Chrysomelidae)

 

Tallennettuna:
Bibliografiset tiedot
Tekijä: Monge, Julián
Aineistotyyppi: artículo original
Tila:Versión publicada
Julkaisupäivä:2019
Kuvaus:Neotropical beetles of the genus Macrohaltica form aggregations exceeding 5000 individuals, but there are no studies testing the four hypotheses available to explain why. Based on the better studied Opiliones aggregations, I propose that Macrohaltica aggregations were selected for three of the reasons proposed by William Eberhard and colleagues in 1993: enhanced defense against parasites and predators; keeping adequate moisture and temperature; and facilitating mating. Additionally, also based on Opiliones, I suggest that two unreported behaviors may occur: males occupying the exposed parts of groups; and females leaving the aggregation after mating.
Maa:Portal de Revistas UCR
Organisaatio:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Kieli:Inglés
OAI Identifier:oai:portal.ucr.ac.cr:article/38848
Linkit:https://revistas.ucr.ac.cr/index.php/rbt/article/view/38848
Sanahaku:enhanced defense
optimal microhabitat
mating
cumulative aposematism
males
females
daddy-longlegs
harvestmen