Taxa included

Beier, M. (1957d). Pseudoscorpionida. Insects of Micronesia 3(1): 1–64.

Ditha (Ditha) palauensis Beier, 1957 (Pseudoscorpiones: Chthoniidae) 7–8, figs 1a–b, Ditha (Ditha) palauensis
Ditha (Paraditha) marcusensis (Morikawa, 1952) (Pseudoscorpiones: Chthoniidae) 8–9, Ditha (Paraditha) marcusensis (Morikawa)
Lagynochthonius chamorro (Chamberlin, 1947) (Pseudoscorpiones: Chthoniidae) 9–10, Tyrannochthonius (Tyrannochthonius) chamorro Chamberlin
Compsaditha gressitti Beier, 1957 (Pseudoscorpiones: Chthoniidae) 9, fig. 1c, Compsaditha gressitti
Tyrannochthonius palauanus Beier, 1957 (Pseudoscorpiones: Chthoniidae) 10–11, figs 1d–e, Tyrannochthonius (Tyrannochthonius) palauanus
Lagynochthonius dybasi (Beier, 1957) (Pseudoscorpiones: Chthoniidae) 11–12, figs 2a–c, Tyrannochthonius (Lagynochthonius) dybasi
Lagynochthonius ponapensis (Beier, 1957) (Pseudoscorpiones: Chthoniidae) 12–13, figs 3a–b, Tyrannochthonius (Lagynochthonius) ponapensis
Lechytia sakagamii Morikawa, 1952 (Pseudoscorpiones: Chthoniidae) 13, fig. 3c, Lechytia sakagamii
Ideoblothrus palauensis (Beier, 1957) (Pseudoscorpiones: Syarinidae) 13–14, fig. 4a, Ideobisium palauense
Parahya Beier, 1957 (Pseudoscorpiones: Parahyidae) 15, Parahya
Parahya pacifica Beier, 1957 (Pseudoscorpiones: Parahyidae) 15–16, figs 4b, 5 (synonymised by Harvey, 1991d: 288), Parahya pacifica
Beierolpium oceanicum (With, 1907) (Pseudoscorpiones: Olpiidae) 16–17, fig. 6a, Xenolpium oceanicum (With)
Xenolpium oceanicum palauense Beier, 1957 (Pseudoscorpiones: Olpiidae) 18, fig. 6b, (synonymised by Harvey, 1988b: 333), Xenolpium oceanicum palauense
Xenolpium oceanicum reductum Beier, 1957 (Pseudoscorpiones: Olpiidae) 19, figs 6c, 7a–b (synonymised by Harvey, 1988b: 333), Xenolpium oceanicum reductum
Xenolpium oceanicum latum Beier, 1957 (Pseudoscorpiones: Olpiidae) 19–20, fig. 6d (synonymised by Harvey, 1988b: 333), Xenolpium oceanicum latum
Garypus ornatus Beier, 1957 (Pseudoscorpiones: Garypidae) 20–21, figs 8a–c, Garypus ornatus
Geogarypus formosanus Beier, 1931 (Pseudoscorpiones: Geogarypidae) 21–24, figs 9a–b, 10a–d, 11a–d, Geogarypus (Geogarypus) javanus formosanus Beier
Geogarypus (Geogarypus) micronesiensis Morikawa, 1952 (Pseudoscorpiones: Geogarypidae) 24, Geogarypus (Geogarypus) micronesiensis
Indogarypus Beier, 1957 (Pseudoscorpiones: Geogarypidae) 25, (synonymised by ^Novak and Harvey, 2019: 124), Geogarypus
Geogarypus angulatus Chamberlin, 1930 (Pseudoscorpiones: Geogarypidae) 25, Geogarypus (Indogarypus) angulatus Chamberlin
Geogarypus palauanus Beier, 1957 (Pseudoscorpiones: Geogarypidae) 25–27, figs 12a–d, Geogarypus (Indogarypus) palauanus
Garypus javanus Tullgren, 1905 (Pseudoscorpiones: Garypidae) 25, Geogarypus (Geogarypus) javanus javanus (Tullgren)
Geogarypus audyi Beier, 1952 (Pseudoscorpiones: Geogarypidae) 25, Geogarypus (Geogarypus) javanus audyi Beier
Geogarypus indicus (Beier, 1930) (Pseudoscorpiones: Geogarypidae) 25, Geogarypus (Indogarypus) indicus (Beier)
Nesocheiridium Beier, 1957 (Pseudoscorpiones: Cheiridiidae) 27, Nesocheiridium
Nesocheiridium stellatum Beier, 1957 (Pseudoscorpiones: Cheiridiidae) 28, figs 13a–c, Nesocheiridium stellatum
Paratemnoides salomonis (Beier, 1935) (Pseudoscorpiones: Atemnidae) 28–29, figs 14a–c, Paratemnus salomonis
Paratemnoides philippinus (Beier, 1932) (Pseudoscorpiones: Atemnidae) 28, Paratemnus philippinus
Oratemnus samoanus samoanus Beier, 1932 (Pseudoscorpiones: Atemnidae) 30–31, Oratemnus samoanus samoanus Beier
Oratemnus samoanus Beier, 1932 (Pseudoscorpiones: Atemnidae) 30–31, Oratemnus samoanus samoanus Beier
Oratemnus samoanus whartoni Chamberlin, 1947 (Pseudoscorpiones: Atemnidae) 30, fig. 15, Oratemnus samoanus whartoni Chamberlin
Stenatemnus kraussi Beier, 1957 (Pseudoscorpiones: Atemnidae) 31–32, figs 16a–c, Stenatemnus kraussi
Stenatemnus procerus Beier, 1957 (Pseudoscorpiones: Atemnidae) 32–33, fig. 17, Stenatemnus procerus
Haplochernes kraepelini (Tullgren, 1905) (Pseudoscorpiones: Chernetidae) 33, figs 18a–b, Haplochernes kraepelini (Tullgren)
Haplochernes insulanus Beier, 1957 (Pseudoscorpiones: Chernetidae) 34–36, figs 19a–b, 20a–d, Haplochernes insulanus
Haplochernes boninensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 36–37, figs 21a–c, Haplochernes boninensis
Teratochernes Beier, 1957 (Pseudoscorpiones: Chernetidae) 37, Teratochernes
Teratochernes mirus Beier, 1957 (Pseudoscorpiones: Chernetidae) 38–39, figs 22a–b, 25a, Teratochernes mirus
Verrucachernes oca Chamberlin, 1947 (Pseudoscorpiones: Chernetidae) 39–41, figs 23a–d, Verrucachernes oca
Smeringochernes Beier, 1957 (Pseudoscorpiones: Chernetidae) 41, Smeringochernes
Smeringochernes (Smeringochernes) yapensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 42–43, figs 24a–d, 25c, Smeringochernes (Smeringochernes) yapensis
Smeringochernes (Smeringochernes) guamensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 43–45, figs 26a–c, Smeringochernes (Smeringochernes) guamensis
Smeringochernes (Gressittochernes) carolinensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 45–46, figs 17a–b, Smeringochernes (Gressittochernes) carolinensis
Sundochernes gressitti Beier, 1957 (Pseudoscorpiones: Chernetidae) 46–47, figs 28a–b, Sundochernes gressitti
Thapsinochernes Beier, 1957 (Pseudoscorpiones: Chernetidae) 47, Thapsinochernes
Thapsinochernes flavus Beier, 1957 (Pseudoscorpiones: Chernetidae) 48–49, figs 25b, 29a–c, Thapsinochernes flavus
Thapsinochernes flavus flavus Beier, 1957 (Pseudoscorpiones: Chernetidae) 48–49, figs 25b, 29a–c, Thapsinochernes flavus flavus
Thapsinochernes flavus major Beier, 1957 (Pseudoscorpiones: Chernetidae) 49, fig. 30, Thapsinochernes flavus major
Nesidiochernes Beier, 1957 (Pseudoscorpiones: Chernetidae) 50, Nesidiochernes
Nesidiochernes maculatus Beier, 1957 (Pseudoscorpiones: Chernetidae) 50–52, figs 31a–d, Nesidiochernes maculatus
Nesidiochernes carolinensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 52–53, figs 32a–e, Nesidiochernes carolinensis
Nesidiochernes carolinensis carolinensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 52–53, figs 32a–e, Nesidiochernes carolinensis carolinensis
Nesidiochernes carolinensis dybasi Beier, 1957 (Pseudoscorpiones: Chernetidae) 54, figs 33, 34a–b, Nesidiochernes carolinensis dybasi
Nesidiochernes palauensis Beier, 1957 (Pseudoscorpiones: Chernetidae) 55–56, figs 35a–d, Nesidiochernes palauensis
Nesidiochernes tumidimanus Beier, 1957 (Pseudoscorpiones: Chernetidae) 56–57, figs 36a–d, Nesidiochernes tumidimanus
Nesidiochernes robustus Beier, 1957 (Pseudoscorpiones: Chernetidae) 57–59, figs 37a–d, Nesidiochernes robustus
Nesidiochernes insociabilis Beier, 1957 (Pseudoscorpiones: Chernetidae) 59–60, fig. 38, Nesidiochernes insociabilis
Meiochernes Beier, 1957 (Pseudoscorpiones: Chernetidae) 60–61, Meiochernes
Meiochernes dybasi Beier, 1957 (Pseudoscorpiones: Chernetidae) 61–63, figs 39a–b, 40a–f, Meiochernes dybasi
Withius australasiae (Beier, 1932) (Pseudoscorpiones: Withiidae) 63–64, Allowithius australasiae