Dead acacia thorns: an undescribed arthropod habitat.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Some 25% of the hollow thorns of Acacia collinsii and 29% of those of A. cornigera at Palo Verde National Park, Guanacaste Province, Costa Rica were inhabited by arthropods. The fauna is composed of arthropods from 3 classes and 11 orders with ants, thrips, centipedes and larvae of various insect taxa most common. Overall, arthropods exhibited no trend towards use of thorns of a particular size or height on the plant, but Pseudomyrmex ants were found in larger than average A. cornigera thorns and centipedes in higher than average A. collinsii thorns. Several taxa occurred wholly or predominantly on one of the Acacia species. Hollow thorns appear to be an overabundant resource commonly available to arthropods once resident ants have deserted the dead or dying plant.-from Authors

Original languageEnglish (US)
Pages (from-to)205-210
Number of pages6
JournalAmerican Midland Naturalist
Volume118
Issue number1
StatePublished - 1987
Externally publishedYes

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plant spines
Acacia
arthropod
arthropods
ant
habitat
habitats
Chilopoda
Formicidae
Pseudomyrmex
thrips
Thysanoptera
national park
Costa Rica
insect
fauna
insect larvae
larva
national parks
resource

ASJC Scopus subject areas

  • Ecology

Cite this

Dead acacia thorns : an undescribed arthropod habitat. / Rathet, I.; Bronstein, Judith L.

In: American Midland Naturalist, Vol. 118, No. 1, 1987, p. 205-210.

Research output: Contribution to journalArticle

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