Myrmecina silvampla

Identification
Shattuck (2009) - Sculpturing “V”-shaped on pronotum grading into “U”-shaped on mesonotum; body larger (HW > 0.8mm). This species can be separated from all other known Australian species by the combination of “V”-shaped sculpturing on the mesonotum and the large body size.

Distribution based on Regional Taxon Lists
Australasian Region: Australia.

Nomenclature

 *  silvampla. Myrmecina silvampla Shattuck, 2009a: 15, figs. 5, 7, 32-34, 47 (w.) AUSTRALIA.

Worker
Antennal scapes smooth. First segment of funiculus cone-shaped. Sides of head behind compound eyes smooth. Sculpturing on dorsal surface of mesosoma narrowly “V”-shaped anteriorly and broadly “V”-shaped posteriorly. Carinae extending continuously from the dorsal surface onto the lateral surfaces of the mesosoma. Metanotal spines long. Propodeal spines long. Erect hairs abundant, straight, relatively long. Colour dark brown-black, antennae, mandibles, anterior section of head, lower sections of mesosoma, legs and tip of gaster yellow.

(n = 1) — CI 95; HL 0.87; HW 0.82; MTL 0.50; SI 95; SL 0.78; WL 1.02.