Taxa included

Mahnert, V. (1988a). Die Pseudoskorpione (Arachnida) Kenyas. Familien Withiidae und Cheliferidae. Tropical Zoology 1: 39–89.

Taxon
Ectromachernes mirabilis Beier, 1944 (Pseudoscorpiones: Withiidae) 41–42, figs 1–4, Ectromachernes mirabilis
Nesowithius dilatimanus Mahnert, 1988 (Pseudoscorpiones: Withiidae) 43–45, figs 5–8, Nesowithius dilatimanus
Sphaerowithius perpusillus (Ellingsen, 1910) (Pseudoscorpiones: Withiidae) 45–47, figs 9–11, Sphaerowithius perpusillus (Ellingsen)
Cryptowithius inconspicuus Beier, 1967 (Pseudoscorpiones: Withiidae) 45, Cryptowithius inconspicuus
Stenowithius bayoni (Ellingsen, 1910) (Pseudoscorpiones: Withiidae) 45, Stenowithius bayoni (Ellingsen)
Trichotowithius elgonensis Beier, 1955 (Pseudoscorpiones: Withiidae) 48, Trichotowithius elgonensis
Aisthetowithius rossi Beier, 1967 (Pseudoscorpiones: Withiidae) 49–50, figs 12–14, Aisthetowithius rossi
Pycnowithius cavernicola Mahnert, 1988 (Pseudoscorpiones: Withiidae) 50–52, figs 23–28, Pycnowithius cavernicola
Withius crassipes (Lawrence, 1937) (Pseudoscorpiones: Withiidae) 52–54, figs 29–32, Withius crassipes (Lawrence)
Withius congicus (Beier, 1932) (Pseudoscorpiones: Withiidae) 54–55, figs 15–16, Withius congicus (Beier)
Withius lewisi (Beier, 1946) (Pseudoscorpiones: Withiidae) 55–56, figs 17–18, Withius lewisi (Beier)
Withius gracilipalpus Mahnert, 1988 (Pseudoscorpiones: Withiidae) 56, figs 34–37, Withius gracilipalpus
Withius angustatus (Tullgren, 1907) (Pseudoscorpiones: Withiidae) 56–58, fig. 33, Withius angustatus (Tullgren)
Withius fuscus Mahnert, 1988 (Pseudoscorpiones: Withiidae) 58–59, figs 38–40, Withius fuscus
Withius litoreus (Beier, 1935) (Pseudoscorpiones: Withiidae) 59, Withius litoreus (Beier)
Withius nanus Mahnert, 1988 (Pseudoscorpiones: Withiidae) 59–61, figs 41–47, Withius nanus
Withius brevidigitatus Mahnert, 1988 (Pseudoscorpiones: Withiidae) 61, figs 48–50, Withius brevidigitatus
Withius abyssinicus (Beier, 1944) (Pseudoscorpiones: Withiidae) 62–63, Withius abyssinicus (Beier)
Withius somalicus (Beier, 1932) (Pseudoscorpiones: Withiidae) 63–65, figs 51–53, Withius somalicus (Beier)
Withius transvaalensis (Beier, 1953) (Pseudoscorpiones: Withiidae) 65–66, Withius transvaalensis (Beier)
Stenowithius buettneri (Ellingsen, 1910) (Pseudoscorpiones: Withiidae) 66, figs 54–56, Stenowithius buettneri (Ellingsen)
Nannowithius paradoxus (Mahnert, 1980) (Pseudoscorpiones: Withiidae) 68, Nannowithius paradoxus (Mahnert)
Sphaerowithius Mahnert, 1988 (Pseudoscorpiones: Withiidae) 68–69, Sphaerowithius
Nannowithius wahrmani (Beier, 1963) (Pseudoscorpiones: Withiidae) 68, Nannowithius wahrmani (Beier)
Nannowithius aethiopicus (Simon, 1900) (Pseudoscorpiones: Withiidae) 68, figs 57–59, Nannowithius aethiopicus (Simon)
Nannowithius pakistanicus (Beier, 1978) (Pseudoscorpiones: Withiidae) 68, Nannowithius pakistanicus (Beier)
Nannowithius buettikeri (Mahnert, 1980) (Pseudoscorpiones: Withiidae) 68, Nannowithius buettikeri (Mahnert)
Sphaerowithius saegeri (Beier, 1972) (Pseudoscorpiones: Withiidae) 69, Sphaerowithius saegeri (Beier)
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 69, Chelifer cancroides (Linnaeus)
Sphaerowithius salomonensis (Beier, 1966) (Pseudoscorpiones: Withiidae) 69, Sphaerowithius salomonensis (Beier)
Sphaerowithius vafer (Beier, 1966) (Pseudoscorpiones: Withiidae) 69, Sphaerowithius vafer (Beier)
Sphaerowithius basilewskyi (Beier, 1962) (Pseudoscorpiones: Withiidae) 69, Sphaerowithius basilewskyi (Beier)
Lissochelifer gracilipes (Mahnert, 1988) (Pseudoscorpiones: Cheliferidae) 70–71, figs 60–63, Lophochelifer gracilipes
Lissochelifer nairobiensis (Mahnert, 1988) (Pseudoscorpiones: Cheliferidae) 71–72, figs 64–68, Lophochelifer nairobiensis
Lophochernes persulcatus (Simon, 1890) (Pseudoscorpiones: Cheliferidae) 72, Lophochernes persulcatus (Simon)
Microchelifer granulatus Beier, 1954 (Pseudoscorpiones: Cheliferidae) 72–74, figs 69–71, Microchelifer granulatus
Microchelifer dentatus Mahnert, 1988 (Pseudoscorpiones: Cheliferidae) 74–76, figs 72–75, Microchelifer dentatus
Nannochelifer litoralis Beier, 1967 (Pseudoscorpiones: Cheliferidae) 76, Nannochelifer litoralis
Ellingsenius perpustulatus Beier, 1962 (Pseudoscorpiones: Cheliferidae) 76–77, figs 76–79, Ellingsenius perpustulatus
Beierius walliskewi legrandi (Vachon, 1939) (Pseudoscorpiones: Cheliferidae) 77–78, (as Beierus [sic] walliskewi legrandi), Beierus walliskewi legrandi (Vachon)
Hansenius fuelleborni (Ellingsen, 1910) (Pseudoscorpiones: Cheliferidae) 78–80, figs 80–82, Hansenius fuelleborni (Ellingsen)
Hansenius kilimanjaricus Beier, 1962 (Pseudoscorpiones: Cheliferidae) 80–82, figs 83–84, Hansenius kilimanjaricus
Hansenius regneri Beier, 1944 (Pseudoscorpiones: Cheliferidae) 82–84, figs 87–88, Hansenius regneri
Hansenius vosseleri Beier, 1944 (Pseudoscorpiones: Cheliferidae) 82, figs 85–86, Hansenius vosseleri