Ischnothyreus

Ischnothyreus is a genus of oonopid spiders generally between 1.25 (smallest male) and 2.25 mm (largest female) long. They have six eyes; in at least the species I. peltifer and I. omus, the males have a curious knob or hook at the base of the fang.

Species

it contains 126 species:

• Ischnothyreus aculeatus <small>(Simon, 1893)</small> — Philippines
• Ischnothyreus an <small>Tong & Li, 2016</small> — Singapore
• Ischnothyreus arcus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus ascifer <small>Richard, 2016</small> — Sumatra
• Ischnothyreus auritus <small>Tong & Li, 2013</small> — China
• Ischnothyreus baltenspergerae <small>Richard, 2016</small> — Java
• Ischnothyreus balu <Small>Kranz-Baltensperger, 2011</Small> — Borneo
• Ischnothyreus barratus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus barus <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus bauri <small>Richard, 2016</small> — Java
• Ischnothyreus bifidus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus binorbis <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus bipartitus <small>Simon, 1893</small> — Sri Lanka
• Ischnothyreus boonjee <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus browni <small>Chickering, 1968</small> — Costa Rica
• Ischnothyreus brunneus <small>Tong & Li, 2016</small> — Singapore
• Ischnothyreus bualveus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus bupariorbis <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus campanaceus <small>Tong & Li, 2013</small> — China
• Ischnothyreus caoqii <small>Tong, Bian & Li, 2023</small> — China
• Ischnothyreus chippy <small>Ranasinghe & Benjamin, 2018</small> — Sri Lanka
• Ischnothyreus collingwoodi <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus comicus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus concavus <small>Richard, 2016</small> — Sumatra
• Ischnothyreus corniculatum <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus cornuatus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus corollacous <small>Tong & Li, 2013</small> — Laos
• Ischnothyreus crenulatus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus cristiformis <small>Tong & Li, 2021</small> — China
• Ischnothyreus culleni <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus dactylinus <small>Tong & Li, 2016</small> — Singapore
• Ischnothyreus danum <Small>Kranz-Baltensperger, 2011</Small> — Borneo
• Ischnothyreus darwini <small>Edward & Harvey, 2014</small> — Northern Territory
• Ischnothyreus deccanensis <small>Tikader & Malhotra, 1974</small> — India
• Ischnothyreus deelemanae <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus digitus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus eacham <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus elvis <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus eungella <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus falcatus <small>Tong & Li, 2013</small> — China
• Ischnothyreus falcifer <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus flabellifer <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus flagellichelis <small>Xu, 1989</small> — China
• Ischnothyreus flippi <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus florence <small>Edward & Harvey, 2014</small> — Northern Territory
• Ischnothyreus florifer <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus fobor <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus gigeri <small>Richard, 2016</small> — Java
• Ischnothyreus habeggeri <small>Richard, 2016</small> — Sumatra
• Ischnothyreus hamatus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus hanae <small>Tong & Li, 2013</small> — China
• Ischnothyreus haymozi <small>Richard, 2016</small> — Sumatra
• Ischnothyreus hooki <Small>Kranz-Baltensperger, 2011</Small> — Borneo
• Ischnothyreus hoplophorus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus hponkanrazi <small>Tong & Li, 2020</small> — Myanmar
• Ischnothyreus jianglangi <small>Tong & Li, 2020</small> — Myanmar
• Ischnothyreus jivani <small>Benoit, 1979</small> — Seychelles
• Ischnothyreus jojo <Small>Kranz-Baltensperger, 2011</Small> — Borneo
• Ischnothyreus julianneae <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus kalimantan <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus kentigensis <small>Tong & Li, 2014</small> — Taiwan
• Ischnothyreus ker <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus khamis <small>Saaristo & van Harten, 2006</small> — Yemen
• Ischnothyreus lanutoo <small>Marples, 1955</small> — Samoa
• Ischnothyreus ligulatus <small>Richard, 2016</small> — Java
• Ischnothyreus linzhiensis <small>Hu, 2001</small> — China
• Ischnothyreus lucidus <small>Richard, 2016</small> — Sumatra
• Ischnothyreus lymphaseus <small>Simon, 1893</small> — Sri Lanka
• Ischnothyreus mangun <small>Tong & Li, 2021</small> — China
• Ischnothyreus marggii <small>Richard, 2016</small> — Sumatra
• Ischnothyreus matang <Small>Kranz-Baltensperger, 2011</Small> — Borneo
• Ischnothyreus meidamon <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus mengyang <small>Tong & Li, 2021</small> — China
• Ischnothyreus metok <small>Tong, Bian & Li, 2023</small> — China
• Ischnothyreus meukyawwa <small>Tong & Li, 2020</small> — Myanmar
• Ischnothyreus microphthalmus <small>Richard, 2016</small> — Sumatra
• Ischnothyreus montiethi <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus mulumi <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus namo <Small>Kranz-Baltensperger, 2012</Small> — Malaysia
• Ischnothyreus narutomii <small>(Nakatsudi, 1942)</small> — China, Taiwan, Japan
• Ischnothyreus nentwigorum <small>Richard, 2016</small> — Java
• Ischnothyreus nourlangie <small>Edward & Harvey, 2014</small> — Northern Territory
• Ischnothyreus obscurus <small>Richard, 2016</small> — Sumatra
• Ischnothyreus ogatai <small>Suzuki, Hidaka & Tatsuta, 2023</small> — Ryukyu Islands
• Ischnothyreus ovinus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus pacificus <small>Roewer, 1963</small> — Micronesia
• Ischnothyreus peltifer <small>(Simon, 1892)</small> — Tropical Asia. Introduced to North, Central, and South America, Great Britain, Switzerland, Gabon, Seychelles, Madagascar, and Hawaii
• Ischnothyreus piricius <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus poculum <small>Tong & Li, 2016</small> — Singapore
• Ischnothyreus pome <small>Tong, Bian & Li, 2023</small> — China
• Ischnothyreus pterodactyl <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus puruntatamerii <small>Edward & Harvey, 2014</small> — Northern Territory
• Ischnothyreus putao <small>Tong & Li, 2020</small> — Myanmar
• Ischnothyreus qianlongae <small>Tong & Li, 2008</small> — China
• Ischnothyreus qidaoban <small>Tong & Li, 2021</small> — China
• Ischnothyreus qiuxing <small>Tong & Li, 2020</small> — Myanmar, China
• Ischnothyreus raveni <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus rex <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus rixi <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus ruyuanensis <small>Tong, 2023</small> — China
• Ischnothyreus serapi <Small>Kranz-Baltensperger, 2011</small> — Borneo
• Ischnothyreus serpentinum <small>Saaristo, 2001</small> — Seychelles, Madagascar, Java
• Ischnothyreus shillongensis <small>Tikader, 1968</small> — India, Bhutan
• Ischnothyreus sigridae <small>Richard, 2016</small> — Java
• Ischnothyreus sijiae <small>Tong & Li, 2021</small> — China
• Ischnothyreus spineus <small>Tong & Li, 2012</small> — China
• Ischnothyreus stauntoni <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus subaculeatus <small>Roewer, 1938</small> — Moluccas
• Ischnothyreus tadetu <small>Tong & Li, 2013</small> — Laos
• Ischnothyreus tadfane <small>Tong & Li, 2013</small> — Laos
• Ischnothyreus taunggyi <small>Tong & Li, 2020</small> — Myanmar
• Ischnothyreus tectorius <small>Tong & Li, 2016</small> — Singapore
• Ischnothyreus tekek <Small>Kranz-Baltensperger, 2012</Small> — Malaysia
• Ischnothyreus tergeminus <small>Liu, Xu & Henrard, 2019</small> — China
• Ischnothyreus tioman <Small>Kranz-Baltensperger, 2012</Small> — Malaysia
• Ischnothyreus tragicus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus tumidus <small>Edward & Harvey, 2014</small> — Queensland
• Ischnothyreus ujungkulon <small>Richard, 2016</small> — Java
• Ischnothyreus velox <small>Jackson, 1908</small> — Tropical Asia. Introduced to North, Central, South America, Brazil, Great Britain, Netherlands, Germany, Egypt, Seychelles, Madagascar, Hawaii
• Ischnothyreus xiaolongha <small>Tong & Li, 2021</small> — China
• Ischnothyreus xui <small>Tong & Li, 2013</small> — China
• Ischnothyreus yuanyeae <small>Tong & Li, 2013</small> — China
• Ischnothyreus yueluensis <small>Yin & Wang, 1984</small> — China
• Ischnothyreus yunlong <small>Tong & Li, 2021</small> — China
• Ischnothyreus zhigangi <small>Tong & Li, 2020</small> — Myanmar
• Ischnothyreus zhoujiayan <small>Tong & Li, 2018</small> — China

References

• Chickering, A.M. (1968). The genus Ischnothyreus (Araneae, Oonopidae) in Central America and the West Indies. Psyche 75:77-86 PDF