Quilnus nigrinus
Quilnus nigrinus is a of flat bug in the Aradidae, order Hemiptera. The Quilnus is poorly documented in scientific literature, and no specific ecological or biological information has been published for this species. A single observation has been recorded on iNaturalist, indicating extremely limited documentation. The species name 'nigrinus' suggests dark coloration, though this has not been formally described.

Pronunciation
How to pronounce Quilnus nigrinus: /ˈkwɪlnəs nɪˈɡrɪnəs/
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Images
Sources and further reading
- BugGuide
- iNaturalist taxon
- Laricobius nigrinus beetle - Entomology Today
- Laricobius nigrinus adult - Entomology Today
- Laricobius nigrinus larva - Entomology Today
- Laricobius nigrinus Archives - Entomology Today
- Biological Control for Hemlock Woolly Adelgid: Where Do We Stand?
- Is the Beetle Doing Its Job? How Environmental DNA Can Aid Biological Control Efforts