274 ANTONIO BERLESE 
laps, Seiulus, Leiognathus; Kramer 1876 = plura genera ex Mesostig- 
matis; Canestrini e Fanzago (1877) = Gamasus (s. 1.), Cyrtolaelaps, 
Macrocheles, Seiulus, Zercon, Ameroseius; Koch C. L. (1835-44; 1837) 
— plura genera ex fam. Gamasidae; Koch L. (1879) = Gamasus 
(s. 1.), Zaelaps; Krendowsky (1880) = Gamasus (s. 1.), Macrocheles; 
Canestrini R. (1881) = Gamasus (s. 1.), Macrocheles, Laelaps ; Kra- 
mer (1881) = Gamasus (s. 1.), Ameroseius Canestrini C. et R. (1881) 
— Eviphis, Hydrogamasus, Gamasellus, Cyrtolaelaps (?), Pachylaelaps, 
Laelaps; Canestrini G. (1881) == Gamasus (s. 1.), Macrocheles, Fa- 
chylaelaps, Laelaps, Zercon, Cyrtolaelaps; Canestrini G. et R. (1882) 
— Gamasus (s. 1.), Cyrtolaelaps, Hydrogamasus, Gamasellus ; Berlese 
(Note Acarol. 1882) = Gamasus (s. 1.), Cyrtolaelaps, Laelaps, Ma- 
crocheles, Seiulus, Ameroseius, Podocinum; Berlese (Polim. Partenog. 
1882) = Macrocheles, Gamasus (s. 1.), Laelaps, Ameroseius, Seiulus ; 
Haller (1882) — Gamasus (s. 1.); Cyrtolaelaps, Macrocheles ; Berlese 
(1885) = Gamasus (s. 1.); Aurivillius (1887) = Seiulus; Canestrini 
R. 1888) = Gamasus (s. 1.), Macrocheles, Cyrtolaclaps, Megalolaelaps, 
Laelaps (?); Berlese 1888 = Gamasus, Gamasellus; Moniez (Acar. 
Obs. France 1890) = Gamasus (8. 1.); Hydrogamasus, Gamasiphis, 
Cyrtolaelaps, Laclaps ; Moniez (Acar. marins 1890) = Gamasus (s. 1.); 
Hydrogamasus; RKarpelles (1891) = Gamasus (s. 1.); Supino 1894 
= (?); Moniez (1894) = Gamasus, Pergamasus; Canestrini (1897) 
= Sessiluncus; Leonardi (1899) = Gamasus (s. 1.); Tietze (1899) 
= Gamasus (s. 1.), Hydrogamasus, Gamasellus, Cyrtolaelaps ; Cane- 
strini G. (1885) = Gamasus (s. 1.), Hydrogamasus, Gamasellus, 
Cyrtolaelaps; Leonardi (1900) = Gamasus (s. 1.); Trouessart (1902) 
= Railletia; Berlese (1902) = Gamasus (s. str.), Pergamasus, Am- 
blygamasus; Berlese (A. Myr. Sc. it.) = Gamasus (s. 1.), Gamasiphis. 
Gamasus genus Berlese 1903; p. 67. 
Gamasus subgenus Berlese, p. 120. 
Gamasus aberrans, Berlese 1888 = Gamasellus aberrans. 
» agilis, Koch C. L. = G. (Perg.) crassipes Q. 
» albicans Koch. C. L. = (?) Seiulus sp. 
Gamasus (Amblygamasus) dentipes Koch., p. 187 — Tab. V, 
fig, 14 — Tab..VI, fig.-9, 9° — Tab. XIV, fig. 6 — 
Tab. XV, fig. 38. 
Gamasus (Amblygamasus) Sagitta Berlese, p. 190 — Tab. V, 
fig. 15 — Tab. XII fig.6 — Tab° XIV, fig. 4 — Tab. XVE 
mono, 
