Pseudolasius trimorphus

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Pseudolasius trimorphus
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Formicinae
Tribe: Lasiini
Genus: Pseudolasius
Species: P. trimorphus
Binomial name
Pseudolasius trimorphus
Karavaiev, 1929

Pseudolasius trimorphus casent0912326 p 1 high.jpg

Pseudolasius trimorphus casent0912326 d 1 high.jpg

Specimen Labels



Distribution based on Regional Taxon Lists

Indo-Australian Region: Indonesia (type locality).

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.

  • trimorphus. Pseudolasius trimorphus Karavaiev, 1929a: 52, fig. 7 (s.w.q.m.) INDONESIA (Java).

The following notes on V.A. Karavaiev type specimens have been provided by Martynov & Radchenko (2016) based on material held in the Institute of Zoology, Ukrainian Academy of Science:

Type locality(-ies): “Tjibodas, Java (Nr. 3861, 3862, 3863), w min., med., und maj., zahlreiche flügellose und 1 geflüg. q.—Buitenzorg, Java (Nr. 2367), ww min. und med., zahlreiche mm und 1 flügellose q.—? Sundstrasse bei Bantan (Java), auf dem Deck des Dampfers (Nr. 2396), 2 q, etwas kleiner”.

Original Karawajew label(-s): “Pseudolasius trimorphus Kar. / Buitenzorg. Karavaev. 2367”.

Material: SYNTYPES, 6 w, 2 q (newly mounted, IN 314/6/2), 113 w, 218 q and m (in alcohol, IN 314/ BAMS1/Karaw60).