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22 Phylogenetic Analysis Of Pseudomyrmecine Ants Associated With Domatia-Bearing Plants
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Published:August 1991
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Abstract
The close relationship between domatia-bearing plants and certain ants has long held the attention of naturalists and raised questions about the nature and origin of such interactions (Belt 1874; Muller 1876; Ule 1906; Spruce 1908; Bequaert 1922; Wheeler 1942; recent reviews in Benson 1985; Huxley 1986; Jolivet 1986 ). Tropical arboreal ants of the subfamily Pseudomyrmecinae are especially prone to involvement in intimate associations with plants, and their behaviour in defence of the plant is often quite apparent, at least to sting-vulnerable observers. Indeed, studies on pseudomyrmecines inhabiting swollen-thorn acacias in Central America and Barteria (Passifloraceae) in Africa have provided some of the best evidence of the mutualistic nature of such ant-plant interactions (Janzen 1966, 1972).
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