One pair of setae on each mesothorax and metathorax
segment, and a pair on abdominal segment VIII, each arising from a tubercular base along the anterior-lateral margin of the vasiform orifice.
- Anterior surface of metathorax
+ propodeum completely unsculptured, not transversely striate 13'
Dorsal view: prothorax smooth, not square-shaped with two dorsolateral horn-like structures that protrude only slightly; mesothorax with four and metathorax
with two tiny setae; abdominal segments with spiracles extruded slightly, abdominal segments three to seven dorsally with short medially located setae; cremaster round with four pairs of curved setae.
As pointed out by Soto-Adames (2002), the dorsal chaetotaxy of the metathorax
and 1st abdominal segments in Metasinella is reduced with respect to most Lepidocyrtus and Pseudosinella (cf.
Mesothorax and Metathorax
.- Scutellum black, quadrate, clothed with dense white hairs; elytron about twice as long as broad; striae deep, punctate, strial intervals punctulate; distance between striae at base subequal; striae 2, 3 and 4 with small denticles at their bases; humerus punctulate, glabrous, shiny black (Fig.
+ propodeum glossy, with anterior surface unsculptured; posterior surface transversely striate.
Legs: profemora about 3/4 length of mesothorax, mesofemora slightly longer than metathorax
, metafemora slightly projecting over posterior margin of abdominal segment IV and metatibiae roughly reaching to abdominal segment VIII.
4I); scutellum with small round medial depression; hemelytra smooth, with row of punctures along claval suture; metathorax
above scent gland evaporatory area with sensillae originating from deep round depressions (as in P.
+ propodeum shiny, with track of median longitudinal furrow, with disc and anterior surface partly smooth and partly rugose; posterior surface strongly transversely striate.
Pleura with setae like those on face, setae becoming longer and more simple ventrally (i.e., minute branches become gradually shorter and effectively disappear); metepisternum with setae like those on metathorax
, with short, appressed setae concentrated along upper margin.