| Myrmecina silvarugosa|
This high-elevation species is restricted to mountain-tops above 1000m in a small area within Queensland’s wet tropics where it occurs in rainforests.
Shattuck (2009) - Majority of carinae on pronotum and mesonotum gently curved across width of mesosoma; sides of head behind compound eyes with 2–3 longitudinal carinae running the length of the head. The combination of arched mesonotal sculpturing and elongate carinae on the sides of the head behind the eyes will separate this species from all others in Australia. This species is sympatric with Myrmecina alpina, another high-elevation species, and these are the only Australian species with carinae on the sides of the head behind the eyes.
Keys including this Species
Distribution based on Regional Taxon Lists
Distribution based on AntMaps
Distribution based on AntWeb specimens
Check data from AntWeb
The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.
- silvarugosa. Myrmecina silvarugosa Shattuck, 2009a: 18, figs. 5, 7, 38-40, 47 (w.) AUSTRALIA.
- Holotype, worker, Mt. Lewis, Queensland, Australia, Taylor & Feehan, ANIC32-047234, Australian National Insect Collection.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
Antennal scapes smooth or with weak ridges. First segment of funiculus cone-shaped. Sides of head behind compound eyes with 2–3 longitudinal carinae running the length of the head. Carinae on pronotum and mesonotum transverse, gently curved, extending across width of mesosoma. Carinae extending continuously from the dorsal surface onto the lateral surfaces of the mesosoma. Metanotal spines short. Propodeal spines long. Erect hairs abundant, straight. Colour dark brown-black, antennae, mandibles and legs yellow-brown.
(n = 4) - CI 96–100; HL 0.63–0.66; HW 0.61–0.65; MTL 0.32–0.33; SI 82–87; SL 0.53–0.56; WL 0.71–0.78.