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Yellow Pachys

Little yellow casebearer - Pachybrachis Pachybrachis diversus Fall - Pachybrachis diversus Pachybrachis caelatus, dorsal - Pachybrachis caelatus Pachybrachis diversus COMPLEX - Pachybrachis diversus Pachybrachis abdominalis (Say) - Pachybrachis abdominalis - female Pachybrachis immaculatus Jacoby - Pachybrachis immaculatus Pachybrachis immaculatus Jacoby - Pachybrachis immaculatus Pachybrachis caelatus LeConte - Pachybrachis caelatus
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 (Long-horned and Leaf Beetles)
Family Chrysomelidae (Leaf Beetles)
Subfamily Cryptocephalinae (Case-bearing Leaf Beetles)
Tribe Cryptocephalini
Subtribe Pachybrachina
Genus Pachybrachis (Scriptured Leaf Beetles)
No Taxon Yellow Pachys
Synonyms and other taxonomic changes
Group B - an artificial group of Pachybrachis spp. called out by Fall (1915), the last person to revise Pachybrachis. (1)
Identification
This group includes those species which are--so far as Fall (1915) knew--normally almost entirely yellow or testaceous at least so far as the elytra are concerned. (1)
Key p. 310 in source
Remarks
Spp. recognized by Fall (1915) as members of Group B
(Starred species (*) are tabulated in more than one group though most of their elytral markings are usually quite small and inconspicuous)

abdominalis
arizonensis
caelatus*
coloradensis
conspirator*
convictus*
crassus
densus
diversus
immaculatus
jacobyi
liebecki
livens
lodingi
longus
macronychus
marginipennis
mellitus
mercurialis
minor
mitis
nero
nubilis*
parvinotatus
othonus pallidipennis
petronius
placidus
punctatus*
pusillus
purus
sublimatus*
tacitus
xantholucens
Print References
Fall, H.C. 1915. A revision of the North American species of Pachybrachys. Transactions of the American Entomological Society 41: 291-486. (1)
Works Cited
1.A revision of the North American species of Pachybrachys
H. C. Fall. 1915. Transactions of the American Entomological Society, Vol. 41, No. 3: 291–486 .