Family Silvanidae
The flat bark beetles
Subfamily Brontinae
Tribe Telephanini
Cryptamorpha Wollaston
- +C. desjardinsii (Guérin-Méneville), cosmopolitan, AL-FL (DAD, PAL, VOL), St. Vincent, Grenada
Telephanus Erichson
- T. velox (Haldeman), AZ-ON-FL (ALA, GAD, JAC, LEO, MARI)
Subfamily Silvaninae
Ahasverus Gozis
- A. advena (Waltl), the foreign grain beetle, cosmopolitan, widespread US, FL (ALA, DAD, MARI, MON, PIN), Cuba; in mouldy stored products
- A. longulus (Blatchley), MO-ON-FL (MARI)
- A. rectus (LeConte), eUS-AZ-MO-FL (ALA, BRE, COLL, DAD, GAD, HIG, IND, LEE, LEO, LIB, MARI, MON, ORA, POL, SAN, SAR), Cuba, Puerto Rico, Bahamas
Cathartosilvanus Grouvelle
- C. imbellis (LeConte), Most of US except sw, FL (ALA, COL, DIX, HIG, LIB, MARI, OKA)
- C. opaculus (LeConte), CA, FL (BRO, DAD), WInd, CAmer, SAmer; ?introduced; established in Florida
Cathartus Reiche
- C. quadricollis (Guérin-Méneville), the squarenecked grain beetle, cosmopolitan, widespread US, FL (ALA, DAD, DIX, LIB, MARI, OSC, POL, WAS); Bahamas (Andros), Cuba, a field and storage pest of corn
Eunausibius Grouvelle
- +E. salutaris Parsons, FL (BRO), Brazil, Venezuela; probably not established in Florida
Monanus Sharp
- +M. concinnulus (Walker), cosmopolitan, FL (DAD, MON), Cuba, widespread Neotropics, probably established in Florida
Nausibius Lentz
- +N. clavicornis (Kugelann), cosmopolitan in stored products, CA, TX, NY-FL, Cuba; probably not established in Florida
- N. major Zimmermann, AZ-NY-FL (JAC, LIB), Mexico
- N. repandus LeConte, AL-DC-FL (ALA, HIG, MARI)
- +N. sahlbergi Grouvelle, FL (DAD, PAL), Brazil, Panama; probably established in Florida, more than one record
Oryzaephilus Ganglbauer
- +O. acuminatus Halstead, FL (LEE), from India; in stored products; probably not established (see Thomas and Woodruff 1984)
- +O. mercator (Fauvel), the merchant grain beetle, cosmopolitan, FL, stored products pest of dried grains, fruits, and nuts
- +O. surinamensis (Linnaeus), the sawtoothed grain beetle, cosmopolitan, FL, stored products pest of a wide variety of grain products and dried fruit
Silvanoprus Reitter
- +S. scuticollis (Walker), nearly cosmopolitan, seUS, OK-WV-FL (ALA, DAD, HIG, IND, MARI, MON)
Silvanus Latreille
- +S. castaneus MacLeay. FL (BRE, BRO, DAD); Asia, Australia; established in Florida
- +S. lewisi Reitter, FL (BRO, DAD), Old World tropics; established in Florida; an occasional stored products pest
- S. muticus Sharp, widespread US, FL (ALA, COL, DAD, DIX, HIG, JAC, LEV, LIB, MARI)
- S. planatus Germar, TX-ON-FL (ALA, CLA, COL, DIX, DUV, MARI, PUT)
- +S. proximus Grouvelle, FL (BRO), Africa; immigrant into, and established in, Neotropics; probably not established in Florida; occasionally in stored products
- +S. recticollis Reitter, OK, FL (BRE, IND), immigrant into US from tropical Asia and Africa; probably established in Florida
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