| Stygarctidae | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Tardigrada |
| Class: | Heterotardigrada |
| Order: | Arthrotardigrada |
| Family: | Stygarctidae Schulz, 1951 |
| Genera | |
The Stygarctidae are a family of tardigrades. [1] The family was first described by Schulz in 1951. The genus Neoarctus was first placed in the family Stygarctidae, [2] but it was moved to a separate family, Neoarctidae, in 1998. [3]
They are divided into the following subfamilies and genera: [1]
Echiniscoides sigismundi is a species of marine tardigrade. It lives in seaweeds or plates of barnacles, or more generally in algal strongholds in inter-tidal areas.
Jeanne Renaud-Mornant, Born Jeanne Renaud, Jeanne Renaud-Debyser before her second marriage was a French biologist specialising in meiofauna.
Archechiniscus is the only genus of tardigrades in the family Archechiniscidae. It was first described by Erich Schulz in 1953.
Batillipes is genus of tardigrades, the only genus in the family Batillipedidae. It was first described by Ferdinand Richters in 1909.
Stygarctus is a genus of tardigrades in the family Stygarctidae. It was named by Erich Schulz in 1951. The name is a combination of Greek Styx and arktos ("bear").
The Styraconyxidae are a family of tardigrades. The family was first described by Reinhardt Møbjerg Kristensen and Jeanne Renaud-Mornant in 1983.
The Tanarctidae are a family of tardigrades. The family was named and described by Reinhardt Møbjerg Kristensen and Jeanne Renaud-Mornant in 1980.
Neoarctus primigenius is a species of tardigrade. It is the only species in the genus Neoarctus, which is the only genus in the family Neoarctidae. The genus and species were first described and named by Grimaldi de Zio, D'Addabbo Gallo and Morone De Lucia in 1992. The authors first placed the genus in the family Stygarctidae, but it was moved to a separate family in 1998.
Neostygarctus is a genus of tardigrades. It is the only genus in the family Neostygarctidae. It was named and described by Grimaldi de Zio, D'Addabbo Gallo and Morone De Lucia in 1982.
Halechiniscus is a genus of tardigrades in the family Halechiniscidae. It was named and described by Ferdinand Richters in 1908.
Florarctus is a genus of tardigrades, in the subfamily Florarctinae which is part of the family Halechiniscidae. The genus was named and described by Claude Delamare Deboutteville and Jeanne Renaud-Mornant in 1965.
Parastygarctus is a genus of tardigrades, in the family Stygarctidae. It was first described and named by Jeanne Renaud-Debyser in 1965.
Styraconyx is a genus of tardigrades in the family Styraconyxidae. The genus was named and first described by Gustav Thulin in 1942.
Megastygarctides is a genus of tardigrades, the only one in the subfamily Megastygarctidinae in the family Stygarctidae. The genus was first described and named by McKirdy, Schmidt & McGinty-Bayly in 1976. It was placed in the new subfamily Megastygarctidinae in 1998 by Bello and de Zio Grimaldi.
Pseudoastygarctus is a genus of tardigrades in the family Stygarctidae. The genus was first described and named by McKirdy, Schmidt & McGinty-Bayly in 1976.
Actinarctus is a genus of tardigrades in the family Tanarctidae. The genus was named and described by Erich Schulz in 1935.
Rhomboarctus is a genus of tardigrades in the family Styraconyxidae. The genus was named and first described by Renaud-Mornant in 1984.
Chrysoarctus is a genus of tardigrades, in the subfamily Halechiniscinae which is part of the family Halechiniscidae. The genus was named and described by Jeanne Renaud-Mornant in 1984.
Tanarctus is a genus of tardigrades in the family Tanarctidae, named and described by Jeanne Renaud-Debyser in 1959.
Raiarctus is a genus of tardigrades in the family Styraconyxidae. The genus was named and first described by Jeanne Renaud-Mornant in 1981.
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