A new species of the ant genus Bothriomyrmex Emery, 1869 (Hymenoptera: Formicidae) from the Caribbean region

被引:4
|
作者
Prebus, Matthew [1 ]
Lubertazzi, David [2 ]
机构
[1] Univ Calif Davis, Dept Entomol & Nematol, Davis, CA 95616 USA
[2] Harvard Univ, Museum Comparat Zool, 26 Oxford St, Cambridge, MA 02138 USA
来源
关键词
Bothriomyrmecini; Dolichoderinae; Greater Antilles; disjunct distribution; Neotropic; DOLICHODERINAE;
D O I
10.5852/ejt.2016.211
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Bothriomyrmex enigmaticus sp. nov. is described from the island of Hispanola based on one nest collection. This is the first collection of the genus Bothriomyrmex (Emery, 1869) from the Caribbean region, and the second species to be described from the Americas. While sharing several characters with B. paradoxus (Dubovikoff & Longino, 2004) from Costa Rica and Honduras, B. enigmaticus sp. nov. diverges in several key characters, including palp formula. However, a morphometric comparison to Palearctic species of the tribe Bothriomyrmecini suggests affinities to B. paradoxus, Chronoxenus wroughtoni (Forel, 1895) of the eastern Palearctic, and to a lesser extent an undescribed species of Arnoldius (Dubovikoff, 2005) from Australia and B. corsicus (Santschi, 1923) of the western Palearctic.
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页码:1 / 12
页数:12
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