Diagnosis & identification
Thylacina: ♂ with single inner mandibular tooth (unique in subgenus)
Similar taxa: Resembles *Abroscelis*, *Antennaria*, *Apteroessa*
Etymology
From Greek *leptós* (slender, thin) + *gnáthos* (jaw) — "slender-jawed".
Seasonal activity
Active June–October (peak Jul–Aug)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Green = active months · Orange = peak. Peak: VII-VIII
Distribution
Indonesia (Kalimantan), Malaysia (Sarawak, Sabah), Brunei
Countries: Indonesia · Malaysia · Brunei
Provinces / states: Kalimantan · Sarawak · Sabah
External references
GBIF · iNaturalist · Wikipedia