Bothriomyrmex meridionalis, copyright Claude Lebas.

Belongs within: Dolichoderinae.

Bothriomyrmex is an Old World genus of ants with the gaster anteriorly gibbous and overhanging the petiole which bears a low, anteriorly inclined node (Bingham 1903).

Characters (from Bingham 1903): Worker with head nearly square, almost as broad in front as posteriorly, cheeks straight and not convex; mandibles when closed hidden under anterior margin of clypeus; antennae 12-segmented, apical segment as long as preceding three segments; eyes small. Mesosoma broad in Front, compressed posteriorly; pronotum longer than mesonotum; pro-meso- and meso-metanotal sutures distinct; metanotum with short basal portion and obliquely truncate apical portion; legs short and stout. Pedicel and abdomen short and broad, node of pedicel small and low but distinct, inclined obliquely forwards. Queen with mandibles triangular, with six teeth; clypeus wide, bisinuate along anterior margin; frontal area triangular, depressed, longer than broad, antennal and clypeal hollows confluent; antennal carinae short, wide apart; antennae 12-segmented, somewhat massive. Pedicel with erect node. Wings with one cubital and one discoidal cell. Male with mandibles narrower than in queen, acute; clypeus trapezoidal, convex; eyes very large, ocelli prominent; antennae with 13 segments, the segments much longer proportionately than in queen. Pedicel with node thick, rounded above.

<==Bothriomyrmex Emery 1869 [incl. Chronoxenus Sanntschi 1920] Z01
    |--B. meridionalis (Roger 1863) [=Tapinoma meridionale, *B. costae Emery 1869] TB85
    |--B. dalyi Forel 1895 [=B. wroughtoni dalyi] B03
    |--B. decapitans A71
    |--B. flavus Crawley 1922 TB85
    |--B. myops Forel 1895 B03
    |--B. pusillus (Mayr 1876) [=Tapinoma pusillum] TB85
    |    |--B. p. pusillus TB85
    |    `--B. p. aequalis Forel 1902 TB85
    |--B. scissor Crawley 1922 TB85
    |--B. walshi Forel 1895 B03
    |--B. wilsoni Clark 1934 TB85
    `--B. wroughtoni Forel 1895 B03

*Type species of generic name indicated


[A71] Askew, R. R. 1971. Parasitic Insects. Heinemann Educational Books: London.

[B03] Bingham, C. T. 1903. The Fauna of British India, including Ceylon and Burma. Hymenoptera vol. 2. Ants and Cuckoo-Wasps. Taylor and Francis: London.

[TB85] Taylor, R. W., & D. R. Brown. 1985. Formicoidea. In: Walton, D. W. (ed.) Zoological Catalogue of Australia vol. 2. Hymenoptera: Formicoidea, Vespoidea and Sphecoidea pp. 1–149. Australian Government Publishing Service: Canberra.

[Z01] Zhou, S. 2001. Ants of Guangxi. Guangxi Normal University Press: Guilin (China).

No comments:

Post a Comment

Markup Key:
- <b>bold</b> = bold
- <i>italic</i> = italic
- <a href="">FoS</a> = FoS