Taxa included

With, C.J. (1908a). An account of the South-American Cheliferinae in the collections of the British and Copenhagen Museums. Transactions of the Zoological Society of London 18: 217–340.

Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 221, Chelifer cancroides (Linnaeus)
Tyrannochelifer imperator (With, 1908) (Pseudoscorpiones: Cheliferidae) 221–225, figs 1a–i, Chelifer imperator
Lophodactylus rex (With, 1908) (Pseudoscorpiones: Cheliferidae) 225–228, figs 2a–e, Chelifer rex
Victorwithius venezuelanus (Beier, 1932) (Pseudoscorpiones: Withiidae) 231–234, text-fig. 64, figs 3a–e (misidentification), Chelifer rufus Balzan
Victorwithius rufus (Balzan, 1887) (Pseudoscorpiones: Withiidae) 231–234, text-fig. 64, figs 3a–e (misidentification; see Victorwithius venezuelanus (Beier)), Chelifer rufus Balzan
Victorwithius proximus (Ellingsen, 1905) (Pseudoscorpiones: Withiidae) 231, Chelifer (Chelifer) proximus
Parawithius nobilis (With, 1908) (Pseudoscorpiones: Withiidae) 234–236, figs 4a–b, Chelifer nobilis
Dolichowithius canestrinii (Balzan, 1887) (Pseudoscorpiones: Withiidae) 236–238, figs 5a–d, Chelifer canestrinii
Dolichowithius longichelifer (Balzan, 1887) (Pseudoscorpiones: Withiidae) 238–242, figs 6a–d (misidentification; see Dolichowithius (Dolichowithius) extensus Beier), Chelifer longichelifer Balzan
Dolichowithius extensus Beier, 1932 (Pseudoscorpiones: Withiidae) 238–242, figs 6a–d (misidentification), Chelifer longichelifer Balzan
Cacodemonius segmentidentatus (Balzan, 1887) (Pseudoscorpiones: Withiidae) 242–245, text-fig. 65, figs 7a–j, Chelifer segmentidentatus
Cacodemonius satanas (With, 1908) (Pseudoscorpiones: Withiidae) 245–247, text-fig. 66, figs 8a–c, Chelifer satanas
Neowithius insignis (With, 1908) (Pseudoscorpiones: Withiidae) 247–249, figs 9a–e, Chelifer insignis
Neowithius exilimanus (Balzan, 1887) (Pseudoscorpiones: Withiidae) 249, Chelifer exilimanus
Gigantochernes rudis (Balzan, 1887) (Pseudoscorpiones: Chernetidae) 253–256, figs 10a–f, Chelifer rudis
Pachychernes subgracilis (With, 1908) (Pseudoscorpiones: Chernetidae) 257–259, figs 11a–b, Chelifer subgracilis
Pachychernes gracilis (Ellingsen, 1902) (Pseudoscorpiones: Chernetidae) 259, Chelifer gracilis Ellingsen
Pachychernes robustus (Balzan, 1888) (Pseudoscorpiones: Chernetidae) 259, Chelifer robustus (Balzan)
Pachychernes subrobustus (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 260–261, figs 12a–b, Chelifer subrobustus Balzan
Semeiochernes armiger (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 261, Chelifer armiger Balzan
Rhopalochernes germainii (Balzan, 1887) (Pseudoscorpiones: Chernetidae) 262, Chelifer germainii
Rhopalochernes antillarum (With, 1908) (Pseudoscorpiones: Chernetidae) 262–264, figs 13a–b, Chelifer antillarum
Pseudopilanus foliosus (Balzan, 1887) (Pseudoscorpiones: Chernetidae) 262, Chelifer foliosus
Pseudopilanus echinatus (Ellingsen, 1904) (Pseudoscorpiones: Chernetidae) 262, Chelifer echinatus Ellingsen
Dinocheirus subrudis (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 264–266, figs 14a–f, Chelifer subrudis (Balzan)
Parachernes (Parachernes) bicolor (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 267–269, figs 15a–e, Chelifer bicolor Balzan
Parachernes (Parachernes) albomaculatus (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 269–272, text-fig. 67, fig. 16a, Chelifer albomaculatus Balzan
Parachernes (Parachernes) crassimanus (Balzan, 1887) (Pseudoscorpiones: Chernetidae) 272–274, text-figs 68–69, figs 17a–b, Chelifer crassimanus
Parachernes (Parachernes) meinertii (With, 1908) (Pseudoscorpiones: Chernetidae) 275–277, figs 18a–g, Chelifer meinertii
Parachernes (Parachernes) subrotundatus (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 277–278, figs 19a–c, Chelifer subrotundatus Balzan
Parachernes (Parachernes) plumosus (With, 1908) (Pseudoscorpiones: Chernetidae) 279–280, figs 20a–e, Chelifer plumosus
Parachernes (Parachernes) nitidimanus (Ellingsen, 1905) (Pseudoscorpiones: Chernetidae) 281–282, text-fig. 70, fig. 21a, Chelifer nitidimanus Ellingsen
Parachernes (Parachernes) withi Beier, 1967 (Pseudoscorpiones: Chernetidae) 282–284, figs 22a–c (misidentification), Chelifer michaelseni Simon
Neochelanops michaelseni (Simon, 1902) (Pseudoscorpiones: Chernetidae) 282–284, figs 22a–c (misidentification; see Parachernes (Parachernes) withi Beier), Chelifer michaelseni Simon
Parachernes brevifemoratus Balzan, 1887 (Pseudoscorpiones: Chernetidae) 284–287, Chelifer brevifemoratus
Chelifer celerrimus With, 1908 (Pseudoscorpiones: Cheliferidae) 285–286, figs 23a–e (synonymised by Harvey, 1987c: 111), Chelifer celerrimus
Parazaona ellingsenii (With, 1908) (Pseudoscorpiones: Chernetidae) 287–289, text-fig. 71, figs 25a–e, Chelifer ellingsenii
Neochelanops patagonicus (Tullgren, 1900) (Pseudoscorpiones: Chernetidae) 287, Chelifer patagonicus Tullgren
Mesochernes venezuelanus (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 293–294, Chelifer venezuelanus Balzan
Mesochernes elegans (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 293, Chelifer elegans Balzan
Lustrochernes subovatus (With, 1908) (Pseudoscorpiones: Chernetidae) 294–296, figs 26a–f, Chelifer subovatus
Lustrochernes brasiliensis (Daday, 1889) (Pseudoscorpiones: Chernetidae) 296, Chelifer brasiliensis (Daday)
Americhernes ovatus (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 296, Chelifer ovatus Balzan
Lustrochernes intermedius (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 297–299, figs 27a–d, Chelifer intermedius (Balzan)
Gomphochernes communis (Balzan, 1888) (Pseudoscorpiones: Chernetidae) 299–303, figs 28a–g, Chelifer communis (Balzan)
Lustrochernes nitidus (Ellingsen, 1902) (Pseudoscorpiones: Chernetidae) 303–304, figs 29a–b, Chelifer nitidus Ellingsen
Lustrochernes similis (Balzan, 1892) (Pseudoscorpiones: Chernetidae) 305–307, figs 30a–f, Chelifer similis Balzan
Lustrochernes argentinus (Thorell, 1877) (Pseudoscorpiones: Chernetidae) 307–310, text-figs 74–77, figs 31a–f (in part; see Lustrochernes propinquus Beier), Chelifer argentinus
Lustrochernes propinquus Beier, 1932 (Pseudoscorpiones: Chernetidae) 307–310, text-figs 74–77, figs 31a–f (misidentification), Chelifer argentinus Thorell
Chelifer macrochelatus Tömösváry, 1884 (Pseudoscorpiones: Cheliferidae) 310–314, text-figs 72–73, 78–80, fig. 32a, Chelifer macrochelatus
Chelifer nodulimanus Tömösváry, 1883 (Pseudoscorpiones: Cheliferidae) 314–316, text-fig. 81, fig. 33a, Chelifer nodulimanus
Odontochernes cervus (Balzan, 1888) (Pseudoscorpiones: Chernetidae) 316–318, text-fig. 82, figs 34a–e, Chelifer cervus (Balzan)
Chelifer depressimanus With, 1908 (Pseudoscorpiones: Cheliferidae) 319–320, figs 35a–d (synonymized with Gomphochernes communis (Balzan) by Mahnert, 2016: 77), Chelifer depressimanus
Paratemnoides nidificator (Balzan, 1888) (Pseudoscorpiones: Atemnidae) 321–324, text-fig. 83, figs 36a–c, Chelifer nidificator (Balzan)
Anatemnus elongatus (Ellingsen, 1902) (Pseudoscorpiones: Atemnidae) 324–326, text-fig. 84, figs 37a–g, Chelifer elongatus Ellingsen
Chelanops coecus (Gervais, 1849) (Pseudoscorpiones: Chernetidae) 327, Chelifer coecus Gervais
Chelifer cimex Gervais, 1849 (Pseudoscorpiones: Cheliferidae) 327, Chelifer cimex Gervais
Chelifer excentricus Holmberg, 1874 (Pseudoscorpiones: Cheliferidae) 327, Chelifer excentricus
Chelifer timidus Holmberg, 1876 (Pseudoscorpiones: Cheliferidae) 327, Chelifer timidus