| Cesonia gertschi | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Gnaphosidae |
| Genus: | Cesonia |
| Species: | C. gertschi |
| Binomial name | |
| Cesonia gertschi Platnick & Shadab, 1980 | |
Cesonia gertschi is a species of ground spider in the family Gnaphosidae. It is found in the United States and Mexico. [1] [2] [3] [4]
Lampshade spiders, family Hypochilidae, are among the most primitive of araneomorph spiders. There are two genera and twelve species currently recognized. Like mygalomorphs, most hypochilids have two pairs of book lungs, but like araneomorphs they have intersecting fangs, with the exception of some species which have chelicerae in an angle that is neither orthognathous or labidognathous. These long-legged spiders build typical "lampshade" style webs under overhangs and in caves. In the United States the fauna is primarily associated with the Appalachian, Rocky and California Mountains. Ten of the known species are found in these ranges, all in the genus Hypochilus. The genus Ectatosticta is found in China.
The Key gnaphosid spider is a species of ground spider in the family Gnaphosidae. It was discovered by Mello-Leitão in 1944. It is found in the Bahamas, Florida, and Cuba.
Cesonia elegans is a spider species in the genus of Cesonia found on St. Vincent, Dominica.
Herpyllus is a genus of ground spiders that was first described by Nicholas Marcellus Hentz in 1832.
Willisus is a monotypic genus of North American araneomorph spiders in the family Cybaeidae containing the single species, Willisus gertschi. It was first described by V. D. Roth in 1981, and has only been found in United States.
Sergiolus gertschi is a species of ground spider in the family Gnaphosidae. It is found in the USA and Mexico.
Cesonia rothi is a species of ground spider in the family Gnaphosidae. It is found in the United States.
Dolomedes gertschi is a species of nursery web spider in the family Pisauridae. It is found in the United States.
Castianeira gertschi, the Gertsch antmimic, is a species of true spider in the family Corinnidae. It is found in the United States and Canada.
Hypochilus gertschi, or Gertsch's lampshade-web spider, is a species of lampshade weaver in the family Hypochilidae. It is found in the United States.
Cesonia ubicki is a species of ground spider in the family Gnaphosidae. It is found in the United States and Mexico.
Cesonia trivittata is a species of ground spider in the family Gnaphosidae. It is found in the United States and Mexico.
Cesonia bilineata is a species of ground spider in the family Gnaphosidae. It is found in North America.
Micaria gertschi is a species of ground spider in the family Gnaphosidae. It is found in the United States and Canada.
Cesonia josephus is a species of ground spider in the family Gnaphosidae. It is found in the United States.
Atypoides gertschi is a species of folding-door spider in the family Antrodiaetidae. It is found in the United States.
Cesonia classica is a species of ground spider in the family Gnaphosidae. It is found in the United States and Mexico.
Hyptiotes gertschi is a species of cribellate orb weaver in the spider family Uloboridae. It is found in the United States and Canada.
Trechalea gertschi, the long-legged water spider, is a species of true spider in the family Trechaleidae. It is found in the United States and Mexico.
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