Nephus guttulatus
(LeConte, 1852)
dusky lady beetle
Nephus guttulatus is a small lady beetle (Coccinellidae) in the Scymninae, historically classified under the Scymnobius. It is distributed across North America and Oceania. The is part of a group of dusky lady beetles that are generally smaller and more cryptic than the familiar brightly colored ladybugs.
Pronunciation
How to pronounce Nephus guttulatus: /ˈnɛ.fʊs ˌɡʊt.jʊˈlæ.tʊs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Differs from larger, more conspicuous Coccinellinae lady beetles by its smaller size and cryptic, dusky appearance. Separation from other Nephus and related scymnine requires examination of genitalia and other subtle morphological characters not specified in available sources.
Images
Distribution
Recorded from North America and Oceania based on occurrence data. Specific preferences within these regions are not documented.
Similar Taxa
- Scymninae (subfamily)Other dusky lady beetles in this share small size and subdued coloration, making visual identification to difficult without detailed examination.
- Coccinellinae (subfamily)The familiar brightly colored lady beetles differ markedly in appearance but may be confused at a glance; N. guttulatus is smaller and lacks bold patterns.
More Details
Taxonomic history
This has been transferred between , formerly placed in Scymnobius. The current accepted combination is Nephus guttulatus (LeConte, 1852).
Data limitations
Despite being described in 1852, detailed biological information appears sparse in accessible literature. The 15 iNaturalist observations suggest it is not frequently encountered or may be underreported due to its cryptic nature.