The Ecology of a Keystone Seed Disperser, the AntRhytidoponera violacea
Author(s) -
Dave Lubertazzi,
Maria A. Aliberti Lubertazzi,
Neil McCoy,
Aaron D. Gove,
Jonathan Majer,
Robert R. Dunn
Publication year - 2010
Publication title -
journal of insect science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.551
H-Index - 49
ISSN - 1536-2442
DOI - 10.1673/031.010.14118
Subject(s) - biology , seed dispersal , biological dispersal , ecology , foraging , keystone species , habitat , hymenoptera , seed dispersal syndrome , disperser , population , demography , sociology , chemical engineering , engineering
Rhytidoponera violacea (Forel) (Hymenoptera: Formicidae) is a keystone seed disperser in Kwongan heathl and habitats of southwestern Australia. Like many myrmecochorous ants, little is known about the basic biology of this species. In this study various aspects of the biology of R. violacea were examined and the researchers evaluated how these characteristics may influence seed dispersal. R. violacea nesting habits (relatively shallow nests), foraging behavior (scramble competitor and lax food selection criteria), and other life history characteristics complement their role as a mutualist that interacts with the seeds of many plant species.
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