| Stygnomma | |
|---|---|
 | |
| Stygnomma sp. from Costa Rica | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Opiliones |
| Family: | Stygnommatidae |
| Genus: | Stygnomma Roewer, 1912 |
Stygnomma is a genus of armoured harvestmen in the family Stygnommatidae. There are more than 30 described species in Stygnomma. [1] [2] [3]
These 30 species (of 34 total) belong to the genus Stygnomma:
Agoristenidae are a neotropical harvestman family of the Suborder Laniatores, in the superfamily Gonyleptoidea.
Stygnommatidae is a small neotropical family of the harvestman infraorder Grassatores with about thirty described species.
Theromaster is a genus of armoured harvestmen in the family Cladonychiidae. There are at least two described species in Theromaster, found in the eastern United States.
Texella is a genus of armoured harvestmen in the family Phalangodidae. There are more than 20 described species in Texella.
Zuma is a genus of harvestman in the family Paranonychidae. There are at least two described species in Zuma, found in central and northern California.
Enigmina is a genus of armoured harvestmen in the family Phalangodidae. There are at least two described species in Enigmina.
Isolachus is a genus of armoured harvestmen in the family Cladonychiidae. There is one described species in Isolachus, I. spinosus, found in Oregon and Washington.
Crosbyella is a genus of armoured harvestmen in the family Phalangodidae. There are about five described species in Crosbyella.
Megacina is a genus of armoured harvestmen in the family Phalangodidae. There are at least four described species in Megacina.
Erebomaster is a genus of armoured harvestmen in the family Travuniidae. There are at least three described species in Erebomaster.
Calicina is a genus of armoured harvestmen in the family Phalangodidae. There are more than 20 described species in Calicina.
Arbasus is a genus of armoured harvestmen in the family Cladonychiidae. There is one described species in Arbasus, A. caecus. It is found in the Pyrenees of southern France.
Buemarinoa is a genus of armoured harvestmen in the family Cladonychiidae. There is one described species in Buemarinoa, B. patrizii, found in Sardinia, Italy.
Holoscotolemon is a genus of armoured harvestmen in the family Cladonychiidae. There are about eight described species in Holoscotolemon, found in Europe.
Izunonychus is a genus of harvestman in the family Paranonychidae. There is one described species in Izunonychus, I. ohruii, endemic to Japan.
Kainonychus is a genus of harvestman in the family Paranonychidae. There is one described species in Kainonychus, K. akamai, endemic to Japan.
Metanonychus is a genus of harvestman in the family Paranonychidae. There are at least three described species in Metanonychus, found in the northwestern United States.
Nippononychus is a genus of harvestman in the family Paranonychidae. There is one described species in Nippononychus, N. japonicus, endemic to Japan.
Peltonychia is a genus of armoured harvestmen in the family Cladonychiidae. There are about nine described species in Peltonychia that are found in Europe.
Speleomaster is a genus of armoured harvestmen in the family Cryptomastridae. There are at least two described species in Speleomaster, both found in lava tubes of the Snake River Plain in southern Idaho.
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