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guadalupensis (Muchmore, 1981)
Larca rotunda (Hoff & Clawson, 1952)
Larca welbourni (Muchmore, 1981)
Larca boulderica Harvey & Steinmann, 2024 In 2014, Harvey...
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pseudolongicollis (Haitlinger, 1987)
Abrolophus tonsor (Southcott, 1996)
Abrolophus welbourni Yao, Snider, & Snider, 2000
Abrolophus unimiri Haitlinger, 2006 "Australian...
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Chitrella superba Muchmore, 1973
Chitrella transversa (Banks, 1909)
Chitrella welbourni Muchmore, 1992 (in German) Beier, 1932 :
Pseudoscorpionidea I. Subord...
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Ubick & Briggs, 1992
Texella spinoperca Ubick & Briggs, 1992
Texella welbourni Ubick & Briggs, 1992 "Texella Report".
Integrated Taxonomic Information...
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Hirschmann & Zirngiebl-Nicol, 1969
Trachytes tuberifer Berlese, 1914
Trachytes welbourni Moraza, 1989
Trachytes wisniewskii Hutu, 1983
Trachytes yinsuigongi Ma...
- 1992 —
Texas Texella tuberculata Ubick & Briggs, 2004 —
Texas Texella welbourni Ubick & Briggs, 1992 — New
Mexico Texella whitei Ubick & Briggs, 2004...