The white crappie is a freshwater fish found in North America, one of the two species of crappies. Alternate common names for the species include goldring, silver perch, white perch and sac-a-lait. USS Goldring is named for the fish. The genus name Pomoxis refers to crappies' sharp operculum, while the species name annularis means 'having rings', i.e., it has vaguely vertical bars on the body.
Ephemeridae is a family of mayflies with about 150 described species found throughout the world except Australia and Oceania.
Pentagenia robusta, the robust burrowing mayfly, is a recently extinct species of mayfly in the family Ephemeridae. It was endemic to the United States, found in the states Indiana, Kentucky, and Ohio.
Pentagenia, similar to Hexagenia, is a genus of insect in the family Ephemeridae, commonly referred to as burrowing mayflies.
Trisapromyza vittigera is a species of fly in the family Lauxaniidae.
Siphlonurus is a genus of primitive minnow mayflies in the family Siphlonuridae. There are more than 40 described species in Siphlonurus.
Siphloplecton is a genus of cleftfooted minnow mayflies in the family Metretopodidae. There are about 15 described species in Siphloplecton.
Maccaffertium is a genus of flatheaded mayflies in the family Heptageniidae. There are at least 20 described species in Maccaffertium.
Stenacron interpunctatum, the stenacron mayfly, is a species of flatheaded mayfly in the family Heptageniidae. It is found in North America.
Serratella serrata is a species of spiny crawler mayfly in the family Ephemerellidae. It is found in North America.
Siphlonurus alternatus is a species of primitive minnow mayfly in the family Siphlonuridae. It is found in North America and Europe. In North America its range includes all of Canada, the northeastern United States, and Alaska.
Epeorus longimanus is a species of flatheaded mayfly in the family Heptageniidae. It is found in North America.
Epeorus pleuralis, the quill gordon, is a species of flatheaded mayfly in the family Heptageniidae. It is found in North America.
Paranaemia is a genus of lady beetles in the family Coccinellidae. There is one described species in Paranaemia, P. vittigera, the broad-striped lady beetle. The broad-striped lady beetle is native to western North America. Like other ladybugs, it preys on aphids.
Attenella is a genus of spiny crawler mayflies in the family Ephemerellidae. There are at least four described species in Attenella.
Ephoron leukon, the white fly, is a species of pale burrower mayfly in the family Polymitarcyidae. It is found in North America.
Eurylophella is a genus of spiny crawler mayflies in the family Ephemerellidae. There are about 18 described species in Eurylophella.
Baetisca is a genus of armored mayflies in the family Baetiscidae. There are about 12 described species in Baetisca.
Procloeon rufostrigatum is a species of small minnow mayfly in the family Baetidae. It is found in North America.
Zonitis vittigera, the brown blister beetle, is a species of blister beetle in the family Meloidae. It is found in North America.
