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Species Curinus coeruleus - Metallic Blue Lady Beetle

Black Ladybug. - Curinus coeruleus Ladybeetle - Curinus coeruleus Chilocorinae - Curinus coeruleus Curinus coeruleus (Mulsant) - Curinus coeruleus Curinus coeruleus (Mulsant) - Curinus coeruleus Curinus coeruleus Larva - Curinus coeruleus Boynton Beach Coccinellid beetle 2021 5 - Curinus coeruleus id ladybird a1 4.1.22 - Curinus coeruleus
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"
Blue with two orange markings on the pronotum (hard shell between wings and head).
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.
Jan-Dec in FL (BG data)
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.