Strumigenys mazu

Nothing is known about the biology of .

Identification
Bolton (2000) - A member of the Strumigenys mnemosyne-group. Known from very little material, mazu is nevertheless the most confidently identified species of this group. Its reticulate-punctate cephalic dorsum that contrasts strongly with the smooth pronotum, sharply defined upper scrobe margin and lack of basigastral costulae quickly separates it from the four remaining species of the group. In these (Strumigenys daspleta,  Strumigenys mnemosyne, Strumigenys runa, Strumigenys taphra) the cephalic dorsum is as smooth as the pronotum, the upper scrobe margin is rounded and poorly defined, and basigastral costulae are present on the first gastral tergite on each side of a mid-dorsal clear area.

Distribution based on Regional Taxon Lists
Oriental Region: Taiwan. Palaearctic Region: China, Japan.

Nomenclature

 *  mazu. Smithistruma mazu Terayama, Lin & Wu, 1996: 337, figs. 26, 27, 30, 31 (w.) TAIWAN. Combination in Pyramica: Bolton, 1999: 1673; in Strumigenys: Baroni Urbani & De Andrade, 2007: 123. See also: Bolton, 2000: 446.

Worker
Bolton (2000) - TL 1.3-1.5, HL 0.41-0.43, HW 0.30-0.31, CI 70-76, ML 0.07-0.08, MI 17-18, SL 0.16-0.18, SI 52, PW 0.20, AL 0.40-0.43 (2 measured). Dorsolateral margin of head with numerous freely laterally projecting fine sub flagellate hairs. Clypeus mostly smooth, with extremely faint vestiges of superficial sculpture; anterior clypeal margin transverse. Cephalic dorsum reticulate-punctate behind clypeus and with numerous fine simple standing hairs; the sculpture of the dorsum contrasts strongly with the smooth cuticle within the well defined scrobe. Leading edge of scape shallowly convex, with minute elevated fine hairs that curve toward the apex of the scape and also with a series of 3-4 straight, freely projecting elongate simple hairs that are directed an terodorsally. Dorsal surfaces of alitrunk, petiole, postpetiole and first gastral tergite smooth and shining. Sides of alitrunk entirely smooth and shining. Dorsum of promesonotum, waist segments and first gastral tergite with numerous fine standing hairs. Dorsal (outer) surfaces of middle and hind tibiae with quite long decumbent hairs that curve toward the apex and also with a number of freely projecting more or less straight hairs present; the latter also occur on the basitarsi. Lamella on propodeal declivity short, translucent, almost as broad as high and reaching up to the level of the dorsal margin of the spiracle. Ventral spongiform strip of petiole deeper in profile than depth of peduncle. Petiole node in dorsal view conspicuously broader than long, with prominent lateral spongiform lobes and an extremely narrow posterior collar. Disc of postpetiole broader than long, the sides entirely margined with spongiform tissue. Anterior margin of disc in dorsal view approximately transverse, the sides convex and converging posteriorly. Basigastral costulae absent.

Type Material
Bolton (2000) - Holotype worker, TAIWAN: Chilan, Yilan Hsien, 28.vii.1988 (no collector' s name given). Paratype workers, JAPAN: Okinawa Pref., Okinawa Is, Henza-jima I., ix.1959 (H. Takamine) [MNHA paratypes examined].