Taxa included

Leach, W.E. (1817). The zoological miscellany; being descriptions of new or interesting animals. Nodder, London 3.

Taxon
Dactylochelifer latreillii (Leach, 1817) (Pseudoscorpiones: Cheliferidae) 49–50, plate 142 fig. 5, Chelifer latreillii
Chelifer hermanni Leach, 1817 (Pseudoscorpiones: Cheliferidae) 49, plate 142 fig. 3, (synonymised by Simon, 1879a: 24), Chelifer hermanni
Chelifer olfersii Leach, 1817 (Pseudoscorpiones: Cheliferidae) 50, plate 142 fig. 2, (synonymised with Chelifer geoffroyi Leach by C.L. Koch, 1843: 56), Chelifer olfersii
Chelifer geoffroyi Leach, 1817 (Pseudoscorpiones: Cheliferidae) 50, plate 142 fig. 1, (synonymised by Simon, 1879a: 39), Chelifer geoffroyi
Cheiridium museorum (Leach, 1817) (Pseudoscorpiones: Cheiridiidae) 50, plate 142 fig. 4, Chelifer museorum
Chthonius orthodactylus (Leach, 1817) (Pseudoscorpiones: Chthoniidae) 51, plate 141 fig. 2, Obisium orthodactylum
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) 51–52, plate 141 fig. 3, (synonymised by Beier, 1963b: 115), Obisium muscorum
Neobisium (Neobisium) maritimum (Leach, 1817) (Pseudoscorpiones: Neobisiidae) 52, Obisium maritimum