Ischnothyreus

Ischnothyreus
	Eye pattern of I. browni
	Hooks on fangs of I. peltifer
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Class:	Arachnida
Order:	Araneae
Infraorder:	Araneomorphae
Family:	Oonopidae
Genus:	Ischnothyreus; Simon, 1893
Type species
	Ischnothyreus peltifer; Simon, 1892
Species
	126 species
Synonyms
	Ischnothyrella Saaristo, 2001; Ischnaspis Simon, 1892

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[edit]

As of August 2023^[update] it contains 126 species:^[1]

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

References[edit]

^ "Gen. Ischnothyreus Simon, 1893". World Spider Catalog Version 23.0. Natural History Museum Bern. 2022. doi:10.24436/2. Retrieved 11 February 2022.

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

[NMBE-1] "Gen. Ischnothyreus Simon, 1893". World Spider Catalog Version 23.0. Natural History Museum Bern. 2022. doi:10.24436/2. Retrieved 11 February 2022.

[1]