Red Eyes Bug
Nursery
Ellura
Black-laced Planthopper
Dorsal
 
                 
Red Eyes Bug (Leptocoris mitellatus)Class: Animals (Animalia) - Jointed Legs (Arthropoda) - Insects (Insecta)
Order: True Bugs (Hemiptera)
Family: Scentless Plant Bug (Coreoidea, Rhopalidae)     iNaturalist Observation
Species: Red Eyes Bug (Leptocoris mitellatus)
This Photo:     🔍Cannabalism🔎

Thank you Danilo Lüdke (lehelind) & Karen Weaving 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
~13mm long.
A mainly dark grey bug with red/orange highlights.
The instars are very orange/red.
Apparantly they like dark moist places. They don't cause wood rot, but like to live in it. So finding them near a wooden dwelling is an indicator of a leaky roof. In very dry summer/autumn of 2025 they have been plaguing, so are everywhere regardless of damp/rotting wood.
Thanks to Kristen Messenger who indicated to us she's seen them cannabalising each other, so we kept an eye out and within days found one doing just that!
Genital examination is required to separate species within the genus. Accordings to Gross, "This is apparently the commonest of the Australian species and is the only species in Southern Australia." As such we have identified these to species based on location.
On Atlas, SA Museum has since found Leptocoris tagalicus in SA, but they look different; they don't have any black on the body.

Similar Species: Peaceful Seed Bug (Spilostethus pacificus)

Copyright © 2025-2026 Brett & Marie Smith. All Rights Reserved. Photographed 15-Mar-2025
This species is an Australian Native Species, not listed in the SA Murray Mallee Survey of 2010.