Roepkiella javanus Roepke

Cossus javanus Roepke, 1957: 9.

Cossus chloratus sensu Roepke, 1957: 7.

Diagnosis

See Cossus chloratus Swinhoe. The uniserrate/pectinate antennae of the male have the pectinations tapering away over the apical quarter only rather than over the whole length.

Geographical Range

Java; Peninsular Malaysia, Sumatra, Borneo.

Habitat Preference

The species is found in lowland rainforest.

Taxonomic Notes

The male genitalia of typical Javan material have the valves somewhat narrower and more subapically constricted than elsewhere in the geographical range. The forewing pattern appears to be similar, however.

Genitalia: