family

FORMICIDAE

subfamily

Myrmicinae

genus

Tetramorium


ITIS

 

Tetramorium nipponense

Hymenoptera On-Line

 

Tetramorium nipponense

FORMIS

 

Tetramorium nipponense



species

Tetramorium nipponense


Japanese Name

Kiiro-oo-shiwa-ari

Original Reference

Wheeler, W.M. (1928) Ants collected by Professor F. Silvestri in Japan and Korea. Bollettino del Laboratorio di Zoologia generale e agraria del R. Istituto Superiore agrario di Portici 22: 96-125.

Synonym

Tetramorium guineense nipponense Wheeler (Wheeler, 1928) , Tetramorium nipponense Bolton (Bolton, 1977) ,

Description

Total length of workers around 3 mm. Body color uniformly yellow to yellowish brown. Antennae 12-segmented; scapes almost reaching posterior corners of head. Anterior margin of clypeus with median notch. Propodeal spines long and acute, curved upward. Body surface from head to postpetiole covered with irregular reticulate-rugosity; longitudinal rugae prominent on dorsum of head.

Remarks

Similar to T. bicarinatum, but separable in having longer hairs, the gaster concolorous with the rest of the body, and a higher posterior petiolar margin when compared in profile to the anterior margin. The species is found in woodland, ranging to its margins. Nests are located in decayed parts of tree trunks, stems of small bamboos, under bark, or under stones. Habitat preferences are for less moist sites than in T. nipponense.

Distribution

Honshu, Shikoku, Kyushu, Tsusima I., Yaku I., Nansei Is, Ogasawara Is; Mainland China, Taiwan, Viet Nam, Bhutan.

References

Editor

Original text by Kazuo Ogata and Keiichi Onoyama. English translation by Kazuo Ogata, edited by Robert W. Taylor.