Long-nosed Lycid Beetle
S2, Larva, ventral
Ellura
Long-nosed Lycid Beetle
S3, Male, dorsal
 
                 
Long-nosed Lycid Beetle (Porrostoma rhipidium)Class: Animals (Animalia) - Jointed Legs (Arthropoda) - Insects (Insecta)
Order: Beetles (Coleoptera)
Family: Net-winged Beetle (Lycidae)     iNaturalist Observation
Species: Long-nosed Lycid Beetle (Porrostoma rhipidium)
This Photo:     S1, Female, dorsal

Thank you Boris Büche & Tony and Jenny Dominelli (Cinclosoma) for confirming the id of this species for us

General Species Information:
Found on Ellura (in the Murray Mallee, SA), the Flinders Ranges, the Riverland and elsewhere
Males are ~13mm to ~15mm long.
The gender is separated by the size of the antennal pectinations. Males have much larger pectinations than the females.
All Porrostoma species have 4 "ribs" in their elytra (hard wing covers). Thank you Boris for id'ing our larvae as this species.

Similar Species: Lycid Mimic Longhorn (Stenoderus suturalis)
Red-winged Lycid Beetle (Porrostoma rufipenne)
Three-ribbed Lycid Beetle (Trichalus semicostatus)

Copyright © 2012-2026 Brett & Marie Smith. All Rights Reserved. Photographed 07-Oct-2012
This species is an Australian Native Species, not listed in the SA Murray Mallee Survey of 2010.