Rhantus procul sp. nov., a new diving beetle from Central Sulawesi – sister to a species from Sri Lanka (Coleoptera, Dytiscidae, Colymbetinae)

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Authors: Raden Pramesa Narakusumo, F Fahri, Lars Hendrich, Michael Balke
Cited by: 0
References: 5

Abstract

The diving beetle Rhantus procul sp. nov. is described from around 2,000 m a.s.l. at Mount Pompangeo in Central Sulawesi, Indonesia. Besides Rhantus suturalis (W.S. Macleay, 1825) it is the second species of the genus recorded from Sulawesi. Altogether nine species of the genus are now known from Indonesia. The median lobe of the new species is very similar to Rhantus interclusus (Walker, 1858), endemic to the highlands of Sri Lanka, but the species can be easily distinguished by body size, coloration of the pronotum and the slightly different curvature of median lobe.

Fields of Study & Subjects

Coleoptera Taxonomy and Distribution Subterranean biodiversity and taxonomy Coleoptera: Cerambycidae studies

Publication details

Journal / source
Alpine Entomology
Volume
10
Pages
19–24
Publication date
7 January 2026
Language
EN