Sitona is a large genus of weevils in the family Curculionidae native to the Nearctic and Palaearctic regions. Over 100 species have been described. Sitona is easily distinguished from related genera by flat, recumbent scales on the mandibles, by the absence of an oval scar on the mandibles, by short and broad rostrum with a deep, longitudinal, median groove, and by dense scales on the body.
Ectecephala is a genus of grass flies in the family Chloropidae. There are about 6 described species in Ectecephala.
Ammoplanus is a genus of aphid wasps in the family Crabronidae. There are more than 50 described species in Ammoplanus.
Cactopinus is a genus of typical bark beetles in the family Curculionidae. There are more than 20 described species in Cactopinus.
Gynaikothrips is a genus of tube-tailed thrips in the family Phlaeothripidae. There are more than 30 described species in Gynaikothrips.
Eupompha is a genus of blister beetles in the family Meloidae. There are about 14 described species in Eupompha.
Neottiglossa sulcifrons is a species of stink bug in the family Pentatomidae. It is found in North America.
Neottiglossa is a genus of stink bugs in the family Pentatomidae. There are about 10 described species in Neottiglossa.
Zascelis is a genus of hidden snout weevils in the beetle family Curculionidae. There are more than 80 described species in Zascelis.
Ips pilifrons is a species of typical bark beetle in the family Curculionidae. It is found in North America.
Schizogenius sulcifrons is a species of ground beetle in the family Carabidae. It is found in North America.
Pentispa is a genus of tortoise beetles and hispines in the family Chrysomelidae. There are more than 20 described species in Pentispa.
Eunica tatila, the Florida purplewing, is a species of tropical brushfoot in the butterfly family Nymphalidae. It is found in North America.
Digrammia rippertaria, the northern granite, is a species of geometrid moth in the family Geometridae. It is found in Europe & Northern Asia and North America.
Conozoa sulcifrons, known generally as the groove-headed grasshopper or wallula grasshopper, is a species of band-winged grasshopper in the family Acrididae. It is found in Central America and North America.
Urbanus doryssus, the white-tailed longtail, is a species of dicot skipper in the butterfly family Hesperiidae. It is found in Central America, North America, and South America.
Historis acheronta, the tailed cecropian, is a species of crescents, checkerspots, anglewings, etc. in the butterfly family Nymphalidae.
Neopachylopus is a genus of clown beetles in the family Histeridae. There are about six described species in Neopachylopus.
Cyrtepistomus is a genus of oriental broad-nosed weevils in the beetle family Curculionidae. There are at least 20 described species in Cyrtepistomus.
Tabanus sulcifrons is a species of horse fly in the family Tabanidae.
