Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
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Subfamily Colydiinae - Cylindrical Bark Beetles

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Coleoptera - Beetles
Suborder Polyphaga
No Taxon Series Cucujiformia
Superfamily Tenebrionoidea
Family Zopheridae - Ironclad Beetles
Subfamily Colydiinae - Cylindrical Bark Beetles

Genus Nematidium
Species filiforme - Nematidium filiforme
Genus Rhagodera
Species interrupta - Rhagodera interrupta
Species texana - Rhagodera texana
Species tuberculata - Rhagodera tuberculata
Tribe Colydiini
Genus Aulonium
Species ferrugineum - Aulonium ferrugineum
Species longum - Aulonium longum
Species parallelopipedum - Aulonium parallelopipedum
Species tuberculatum - Aulonium tuberculatum
Genus Colydium
Species glabriculum - Colydium glabriculum
Species lineola - Colydium lineola
Species nigripenne - Colydium nigripenne
Species robustum - Colydium robustum
Tribe Synchitini
Genus Acolobicus
Species erichsoni - Acolobicus erichsoni
Genus Bitoma
Species carinata - Bitoma carinata
Species crenata - Bitoma crenata
Species exarata - Bitoma exarata
Species gracilis - Bitoma gracilis
Species granulata - Bitoma granulata
Species neglecta - Bitoma neglecta
Species ornata - Bitoma ornata
Species pinicola - Bitoma pinicola
Species quadricollis - Bitoma quadricollis
Species quadriguttata - Bitoma quadriguttata
Species sulcata - Bitoma sulcata
Species vittata - Bitoma vittata
Genus Colobicus
Species parilis - Colobicus parilis
Genus Coxelus
Species longus - Coxelus longus
Species serratus - Coxelus serratus
Genus Denophoelus
Species nosodermoides - Denophoelus nosodermoides
Genus Endeitoma
Species dentata - Endeitoma dentata
Species granulata - Endeitoma granulata
Genus Eucicones
Species marginalis - Eucicones marginalis
Genus Eudesma
Species undulata - Eudesma undulata
Genus Lasconotus
Species borealis - Lasconotus borealis
Species fitzgibbonae - Lasconotus fitzgibbonae
Species intricatus - Lasconotus intricatus
Species laqueatus - Lasconotus laqueatus
Species linearis - Lasconotus linearis
Species nucleatus - Lasconotus nucleatus
Species pusillus - Lasconotus pusillus
Species referendarius - Lasconotus referendarius
Species servus - Lasconotus servus
Species subcostulatus - Lasconotus subcostulatus
Species tuberculatus - Lasconotus tuberculatus
Species vegrandis - Lasconotus vegrandis
Genus Lobogestoria
Species gibbicollis - Lobogestoria gibbicollis
Genus Lyreus
Species alleni - Lyreus alleni
Genus Megataphrus
Species tenuicornis - Megataphrus tenuicornis
Species arizonicus - Megataphrus arizonicus
Genus Microprius
Species rufulus - Microprius rufulus
Genus Monoedus
Species guttatus - Monoedus guttatus
Genus Namunaria
Species pacifica - Namunaria pacifica
Species guttulata - Namunaria guttulata
Genus Paha
Species laticollis - Paha laticollis
Genus Phloeonemus
Species catenulatus - Phloeonemus catenulatus
Species interruptus - Phloeonemus interruptus
Genus Pseudocorticus
Species blairi - Pseudocorticus blairi
Genus Synchita
Species fuliginosa - Synchita fuliginosa
Species lecontei - Synchita lecontei
Species obscura - Synchita obscura
Species parvula - Synchita parvula
Species adventive-or-new - Synchita adventive-or-new