Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Genus Distigmoptera

small beetle - Distigmoptera impennata Distigmoptera borealis lateral - Distigmoptera texana Distigmoptera 2 - Distigmoptera apicalis lateral - Distigmoptera apicalis Distigmoptera pilosa Distigmoptera pilosa Small Insect larvae feeding on moss  - Distigmoptera
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
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)
No Taxon (Sphaeronychus Genus Group)
Genus Distigmoptera
Explanation of Names
Distigmoptera Blake 1943
Numbers
9 spp. in our area, 12 total(1); not yet in guide:
D. falli Blake 1943 [AZ]
D. foveolata Balsbough, 198 [SC, Mex.]
D. mesochorea Blake, 1943 [MI - KS / WV]
D. schwarzi Blake 1943 [DC - LA]
Size
2-5 mm (Blake 1943)
Identification
oblong oval, varying from yellow brown to deep brownish or black, conspicuously pubescent, the hairs often in part erectish.
See Blake (1943) for key to spp.
Range
so. Canada (transcontinental) to C. America; absent from WA-CA(1)
Print References
Blake D.H. (1943) The generic position of Hypolampsis pilosa (Illiger) and some related new species (Coleoptera: Halticidae). Proc. Ent. Soc. Wash. 45: 207-221. Full text
Balsbaugh E.U., Kirk V.M. (1968) Distributional and ecological notes on Distigmoptera and Pseudolampsis with a description of a new species of Distigmoptera (Coleoptera: Chrysomelidae). J. Kans. Ent. Soc. 41: 243–247.
Konstantinov A.S., et al. 2019. Discovery of the First Nearctic Moss-Eating Flea Beetle, Distigmoptera borealis Blake, 1943 (Coleoptera: Chrysomelidae: Galerucinae: Alticini). The Coleopterists Bulletin 73(3), 599-610.(2)
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.Discovery of the First Nearctic Moss-Eating Flea Beetle, Distigmoptera borealis Blake, 1943
Konstantinov A.S., et al. 2019. The Coleopterists Bulletin 73(3): 599-610.