Family Colydiidae

The cylindrical bark beetles

checked by K. Stephan, March 1993

Subfamily Colydiinae

Tribe Synchitini

Acolobicus Sharp

• A. erichsoni (Reitter), SC, FL (HIG, COLL, LIB, MARI), Cuba, Mexico; on burned trees

Bitoma Herbst

• B. carinata (LeConte), MS-VA-FL (ALA, DAD, IND, MARI, VOL), Cuba, Hispaniola
• +B. brevipes (Sharp), immigrant to FL; Mexico, Costa Rica, Panama
• B. discolor Schaffer, FL, (DAD, MON), Cuba
• B. quadriguttata (Say), TX-NH-FL (ALA, COLU, DIX, DUV, HIG, JAC, LEV, LIB, MARI, PUT, SUW)
• B. quadricollis (Horn), FL (ALA, COLU, DIX, IND, LIB, MARI)

Endeitoma Sharp

• E. granulata (Say), OK-DE-FL (ALA, CLA, DAD, DIX, HIG, IND, LEV, MARI, MART, MON, ORA, PUT, SLU)
• E. dentata (Horn), OK-MS-GA-FL (DAD, HIG, LEV)

Eucicones Sharp

• E. marginalis (Melsh.), TX-ON-NJ-FL

Lasconotus Erichson

• L. pusillus LeConte, TX-ON-NC-FL (ALA, DAD, DUV, GIL, IND, LEV, LIB, MAN, MARI)
• L. referendarius Zimmermann, TX-IN-NJ-FL (DAD, CLA, IND, MARI)

Lobogestoria Reitter

• L. gibbicollis Reitter, LA-SC-FL (ALA, JAC), Cuba, Puerto Rico, SAmer
  = bifida Casey

Microsicus Sharp

• M. parvulus (Guérin-Méneville), OK-DE-FL (ALA, JAC, LIB, MON, PUT), Mexico

Paha Dajoz

• P. laticollis (LeConte), OK-NY-FL (DAD, MON), Cuba
  = Bitoma paradisea Blatchley

Synchita Hellurig

• S. fuliginosa Melsheimer, eNAmer, FL (ALA, COLU, DAD, DIX, DUV, IND, LIB, MARI, PUT)
• S. n.sp. c FL

Tribe Colydiini

Aulonium Erichson

• A. ferrugineum Zimmermann, TX-PA-FL (ALA, HIG, LIB)
• A. parallelopipedum (Say), TX-NY-FL (ALA, COLU, LIB, MARI, PUT); under bark
• A. tuberculatum LeConte, TX-IN-NY-FL (ALA, BRO, COLL, DAD, HEN, HIG, IND, LIB, MARI, MON, POL); under bark of dead and dying pines
• A. sp., FL (DAD)

Colydium Fabricius

• C. lineola Say, widespread NAmer, FL (ALA, COLU, DAD, DIX, DUV, IND, LEV, LIB, MARI, PUT); under bark and in bark-beetle bore holes
• C. nigripenne LeConte, OK-NJ-FL(IND, JAC, LIB, SAR); under bark and in bark-beetle bore holes
• C. thomasi Stephan, FL (DAD, MON, Upper Key Largo (t.l.)), Cuba

Tribe Nematidiini

Nematidium Erichson

• N. filiforme LeConte, seUS, FL (ALA, HIG, JAC, LIB, MAN, MARI, SRO)

Tribe Adimerini

Monoedus Horn

• M. guttatus LeConte, FL (HIG, MON), ?Cuba, WInd; adults beaten from the leafless milkweed vine, Cynanchum scoparium, in hammocks

Tribe Pycnomerinae

Pycnomerus Erichson

• P. haematodes (Fabricius), OK-NY-FL (ALA, LEV, MARI, PAL, PIN, PUT, SEM); in rotting, standing pines
• P. reflexus (Say), MS-ON-FL (ALA, COLU, DIX, LIB); under oak bark
• P. sulcicollis LeConte, OK-NJ-FL (ALA, JAC, LEV, LIB, MARI); under bark and in rottting wood
• P. n. sp., FL (MON)

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