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Saproflorivory: A Diverse Insect Community in Fallen Flowers of Lecythidaceae in French Guiana
Author(s) -
Feinstein Julie,
Mori Scott,
Berkov Amy
Publication year - 2007
Publication title -
biotropica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.813
H-Index - 96
eISSN - 1744-7429
pISSN - 0006-3606
DOI - 10.1111/j.1744-7429.2007.00279.x
Subject(s) - biology , predation , insect , ecology , rainforest , botany
We investigated insects associated with flowerfalls from seven tree species belonging to the Brazil nut family (Lecythidaceae) in the lowland rain forest of French Guiana. Freshly fallen androecia were collected from the forest floor and incubated in rearing chambers. Over 1300 insects representing 21 families were collected from the caged flowers, including abundant Diptera and Coleoptera, five moth morphospecies and four species of lycaenid butterflies. These insects feed on androecia. We also documented the presence of predators and parasitoids, indicating an additional trophic level.