Add to ORKG(excerpt) Gomphus spicatus Hagen (Odonata: Gomphidae), commonly called dusky clubtail, is a common and widely distributed dragonfly in a variety of ponds, lakes, and slow streams throughout its range in the north-eastern and northcentral United States and adjacent areas of southern Canada (Donnelly 2004)
Excerpt: Williamsonia fletcheri Williamson was first taken in the United States in the upper peninsu...
Excerpt: Foley (1966) reported specimens of Williamsonia fletcheri Williamson from rand Traverse Cou...
A male Gomphus fraternus (Say) (Odonata: Gomphidae) was vouchered from the Meramec River at Castlewo...
(excerpt) Gomphus spicatus Hagen (Odonata: Gomphidae), commonly called dusky clubtail, is a common a...
The painted skimmer, Libellula semifasciata Burmeister (Odonata: Libellulidae), is an eastern specie...
New distribution records establish Ophiogomphus howei as a resident species in Wisconsin. Kentucky, ...
Libellula flavida, a widespread but uncommon dragonfly of southeastern and south central North Ameri...
The painted skimmer, Libellula semifasciata Burmeister (Odonata: Libellulidae), is an eastern specie...
(excerpt) Archilestes grandis (Rambur) is the largest damselfly that occurs in America north of Mexi...
Two band-winged dragonlets, Erythrodiplax umbrata (Linnaeus), collected in Wayne County, Michigan on...
Two band-winged dragonlets, Erythrodiplax umbrata (Linnaeus), collected in Wayne County, Michigan on...
Cordulegaster erronea Hagen in Selys (Tiger Spiketail) has been included on the list of Michigan Odo...
During 1994-1995 extensive field work was conducted in southeastern Michigan in an attempt to assess...
During 1994-1995 extensive field work was conducted in southeastern Michigan in an attempt to assess...
Beginning in late summer 2010, the Neotropical dragonfly Tramea calverti Muttkowski, striped saddleb...
Excerpt: Williamsonia fletcheri Williamson was first taken in the United States in the upper peninsu...
Excerpt: Foley (1966) reported specimens of Williamsonia fletcheri Williamson from rand Traverse Cou...
A male Gomphus fraternus (Say) (Odonata: Gomphidae) was vouchered from the Meramec River at Castlewo...
(excerpt) Gomphus spicatus Hagen (Odonata: Gomphidae), commonly called dusky clubtail, is a common a...
The painted skimmer, Libellula semifasciata Burmeister (Odonata: Libellulidae), is an eastern specie...
New distribution records establish Ophiogomphus howei as a resident species in Wisconsin. Kentucky, ...
Libellula flavida, a widespread but uncommon dragonfly of southeastern and south central North Ameri...
The painted skimmer, Libellula semifasciata Burmeister (Odonata: Libellulidae), is an eastern specie...
(excerpt) Archilestes grandis (Rambur) is the largest damselfly that occurs in America north of Mexi...
Two band-winged dragonlets, Erythrodiplax umbrata (Linnaeus), collected in Wayne County, Michigan on...
Two band-winged dragonlets, Erythrodiplax umbrata (Linnaeus), collected in Wayne County, Michigan on...
Cordulegaster erronea Hagen in Selys (Tiger Spiketail) has been included on the list of Michigan Odo...
During 1994-1995 extensive field work was conducted in southeastern Michigan in an attempt to assess...
During 1994-1995 extensive field work was conducted in southeastern Michigan in an attempt to assess...
Beginning in late summer 2010, the Neotropical dragonfly Tramea calverti Muttkowski, striped saddleb...
Excerpt: Williamsonia fletcheri Williamson was first taken in the United States in the upper peninsu...
Excerpt: Foley (1966) reported specimens of Williamsonia fletcheri Williamson from rand Traverse Cou...
A male Gomphus fraternus (Say) (Odonata: Gomphidae) was vouchered from the Meramec River at Castlewo...