North-dakota
Guides
Arrhenopeplus brunneus
Bruner slantfaced grasshopper
Arrhenopeplus brunneus is a medium-sized, colorful grasshopper of the slantfaced subfamily Gomphocerinae, widely distributed in the hills and mountains of the northwestern United States. The species inhabits mixedgrass and bunchgrass prairies, mountain meadows, parklands, and alpine tundra at elevations from 1,600 to 11,100 feet. During population irruptions, it becomes a serious pest of mountain and foothill grasslands, capable of causing considerable damage to range grasses. The species exhibits a two-year life cycle in mountain meadows and northern grasslands, with hatching occurring in June and adults appearing in July or August depending on seasonal temperatures.
Attenuipyga minor
Attenuipyga minor is a species of leafhopper in the family Cicadellidae, described by Osborn in 1920. It belongs to a genus whose name reflects the slender, tapering pygofer structure characteristic of these insects. The species has been recorded from the Dakotas region of the north-central United States. Like other leafhoppers, it is a xylem-feeding insect that uses piercing-sucking mouthparts to extract fluids from plant vascular tissue.
Cophura powersi
Cophura powersi is a species of robber fly in the family Asilidae, described by Wilcox in 1965. The species was named in honor of entomologist Jack Powers, who collected the type specimens in the Dakotas. It belongs to a genus of robber flies that are primarily found in western North America.
Diplotaxis rudis
Diplotaxis rudis is a species of scarab beetle in the family Scarabaeidae, first described by LeConte in 1859. It belongs to the subfamily Melolonthinae and tribe Diplotaxini. The species is found in North America, with records from Kansas, North Dakota, and Texas. Very little specific information about its biology or ecology has been documented in the available literature.
Eunota circumpicta pembina
Pembina Tiger Beetle
Eunota circumpicta pembina is a subspecies of tiger beetle endemic to the Great Plains region of North America. It is closely related to Eunota circumpicta johnsonii (Johnson's tiger beetle), from which it differs in geographic distribution and adult coloration. The subspecies is restricted to a disjunct population in North Dakota, where it occupies saline seep habitats. Adults exhibit blue-green coloration without the reddish or dark morphs found in other populations of the species. The subspecies was formally described by Johnson in 1993 and is considered to have subspecific status based on its geographic isolation and distinctive coloration.
Plebejus icarioides pembina
Plebejus icarioides pembina is a subspecies of butterfly in the family Lycaenidae, historically classified within the genus Plebejus. It is currently recognized as a synonym of Cupido pembina according to GBIF taxonomy. The subspecies was described by W.H. Edwards in 1862. It represents a disjunct population of the Melissa blue complex, with the type locality in North Dakota. The species to which it belongs has been studied for its colonization of alfalfa and associated ecological interactions across the Great Basin region.
Vespula infernalis
cuckoo yellowjacket, American cuckoo yellowjacket
Vespula infernalis is an obligate social parasite (inquiline) that invades and usurps colonies of other yellowjacket species, primarily Vespula acadica in North America. Unlike most parasitic wasps, it exhibits intensely aggressive behavior during colony takeover, using specialized morphological adaptations including a large, heavily curved stinger to subdue host workers. The species lacks a worker caste and cannot build nests or rear its own young, instead forcing host workers to feed and care for its brood through dominance behaviors including mauling and forced trophallaxis.
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