Psilochorus
Psilochorus is a genus of spiders in the family Pholcidae.
| Psilochorus | |
|---|---|
 | |
| Psilochorus sp with eggs | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Pholcidae |
| Genus: | Psilochorus Simon, 1893 |
| Type species | |
| Theridion pullulum Hentz, 1850 | |
| Species | |
|
P. pullulus | |
| Diversity | |
| c. 40 species | |
Description
The abdomen of Psilochorus species is humped and oval. The eight eyes are located in two rows.[1]
Distribution
Most described species are found in the New World, especially from Mexico and the United States, but other species occur in South America. P. simoni is found only in Europe. P. nigromaculatus was described from New Guinea, but is certainly misplaced.[2]
Name
The first part of the genus name is from Ancient Greek psilos "naked". The second part could be derived from a Greek word for "dance", or "separate".
Species
- Psilochorus acanthus Chamberlin & Ivie, 1942 — USA
- Psilochorus agnosticus Chamberlin, 1924 — Mexico
- Psilochorus apicalis Banks, 1921 — USA
- Psilochorus bantus Chamberlin & Ivie, 1942 — USA
- Psilochorus bruneocyaneus Mello-Leitão, 1941 — Brazil
- Psilochorus californiae Chamberlin, 1919 — USA
- Psilochorus cambridgei Gertsch & Davis, 1937 — Mexico
- Psilochorus coahuilanus Gertsch & Davis, 1937 — Mexico
- Psilochorus concinnus Gertsch, 1973 — Mexico
- Psilochorus conjunctus Gertsch & Davis, 1942 — Mexico
- Psilochorus cordatus (Bilimek, 1867) — Mexico
- Psilochorus cornutus (Keyserling, 1887) — USA
- Psilochorus delicatus Gertsch, 1971 — Mexico
- Psilochorus diablo Gertsch, 1971 — Mexico
- Psilochorus dogmaticus Chamberlin, 1924 — Mexico
- Psilochorus durangoanus Gertsch & Davis, 1937 — Mexico
- Psilochorus fishi Gertsch, 1971 — Mexico
- Psilochorus gertschi Schenkel, 1950 — USA
- Psilochorus hesperus Gertsch & Ivie, 1936 — USA
- Psilochorus hooki Slowik, 2009 — USA
- Psilochorus imitatus Gertsch & Mulaik, 1940 — USA
- Psilochorus itaguyrussu Huber, Rheims & Brescovit, 2005 — Brazil
- Psilochorus marcuzzii Caporiacco, 1955 — Venezuela
- Psilochorus minimus Schmidt, 1956 — Ecuador
- Psilochorus minutus Banks, 1898 — Mexico
- Psilochorus murphyi Gertsch, 1973 — Mexico
- Psilochorus nigromaculatus Kulczynski, 1911 — New Guinea (misplaced)
- Psilochorus pallidulus Gertsch, 1935 — USA, Mexico
- Psilochorus papago Gertsch & Davis, 1942 — USA, Mexico
- Psilochorus pullulus (Hentz, 1850) — New World
- Psilochorus redemptus Gertsch & Mulaik, 1940 — USA, Mexico
- Psilochorus rockefelleri Gertsch, 1935 — USA
- Psilochorus russelli Gertsch, 1971 — Mexico
- Psilochorus sectus Mello-Leitão, 1939 — Brazil
- Psilochorus simoni (Berland, 1911) — Europe
- Psilochorus simplicior Chamberlin & Ivie, 1942 — USA
- Psilochorus sinaloa Gertsch & Davis, 1942 — Mexico
- Psilochorus taperae Mello-Leitão, 1929 — Brazil
- Psilochorus tellezi Gertsch, 1971 — Mexico
- Psilochorus topanga Chamberlin & Ivie, 1942 — USA
- Psilochorus utahensis Chamberlin, 1919 — USA
- Psilochorus ybytyriguara Huber, Rheims & Brescovit, 2005 — Brazil
Notes
- Fitch 1963
- Huber 2000
References
- Fitch, Henry S. (1963): Spiders of The University of Kansas Natural History Reservation and Rockefeller Experimental Tract.
- Huber, Bernhard A. (2000): New World Pholcid Spiders (Araneae: Pholcidae): A revision at generic level. Bulletin of the American Museum of Natural History 254: 1-347. doi:10.1206/0003-0090(2000)254<0001:NWPSAP>2.0.CO;2 (with link to PDF)
- Platnick, Norman I. (2009): The world spider catalog, version 9.5. American Museum of Natural History.
External links
 |
Wikimedia Commons has media related to Psilochorus. |
- Universität Bonn: Pholcidae (diagnostic photographs of P. simoni)
- BugGuide.net: Photograph of mating P. pullulus
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