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Species Curinus coeruleus - Metallic Blue Lady Beetle

Representative Images

Black Ladybug. - Curinus coeruleus Curinus coeruleus Curinus coeruleus Ladybeetle - Curinus coeruleus Curinus coeruleus ladybug - Curinus coeruleus Coleoptera - Curinus coeruleus Black-shelled, orange eyes, spikey, 'bug'. (Looks like it is made up of parts left over at the end of the day.)  - Curinus coeruleus

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Coccinelloidea
No Taxon (Coccinellid group)
Family Coccinellidae (Lady Beetles)
Subfamily Chilocorinae
Genus Curinus
Species coeruleus (Metallic Blue Lady Beetle)

Other Common Names

Dark Blue Lady Beetle

Synonyms and other taxonomic changes

Curinus coeruleus (Mulsant)
Orig. Comb: Orcus coeruleus Étienne Mulsant 1850

Explanation of Names

coeruleus is a spelling variation of Latin caeruleus - "deep/dark blue, as the sky"

Identification

Blue with two orange markings on the pronotum (hard shell between wings and head).

Range

FL (n. to ~Gainesville) / Cuba / Mex. to S. Amer. (1)
Native to the Caribbean but widely introduced for biological control. Apparently imported to Florida from Mexico in the 1950s.

Season

Jan-Dec in FL (BG data)

Food

Normally scale insects (order Homoptera, suborder Coccoidea), but also will feed on aphids and the Asian Citrus Psyllid (Diaphorina citri)

See Also

Thalassa montezumae - Orange markings are on the wing covers, not the pronotum.


Halmus chalybeus - no orange markings.

Works Cited

1. A distributional checklist of the beetles (Coleoptera) of Florida.
Peck & Thomas. 1998. Florida Department of Agriculture and Consumer Services, Gainesville. 180 pp.