Phyllotreta liebecki Schaeffer 1919

Phyllotreta liebecki is a species of flea beetle in the family Chrysomelidae. It is found in North America.^[1][2][3]

Classification

• Kingdom Animalia: (Animals)
• Phylum Arthropoda: (Arthropods)
• Subphylum Hexapoda: (Hexapods)
• Class Insecta: (Insects)
• Order Coleoptera: (Beetles)
• Suborder Polyphaga: (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
• No Taxon: (Series Cucujiformia)
• Superfamily Chrysomeloidea: (Longhorn and Leaf Beetles)
• Family Chrysomelidae: (Leaf Beetles)
• Subfamily Galerucinae: (Skeletonizing Leaf Beetles and Flea Beetles)
• Tribe Alticini: (Flea Beetles)
• Genus: Phyllotreta
• Species liebecki: (Phyllotreta liebecki)

Size

1.75-2.5 mm (Schaeffer 1919)

Identification

Elongate oval. Shining black with sinuate yellow vitta on each elytron, vittae broadly attaining margni at apex. Head, pronotum, and elytra closely punctate.

First 4 antennal segments of liebecki light brown, 5-11 dark brown; male with 5th antennal segment stouter than striolata but less stout than in P. zimmermanni.

Elytral pattern shared with P. robusta; in males, the shape and length of antennal segment 5 is different: only slightly shorter than 2-4, dilated apically, but not with internal process like in P. robusta.

References

[1]