(72 ) 
ERRATA AND CORRIGENDA. 
Vou. I. 
PAGE 
54, line 2 from bottom, after Zool. insert VII. 
61, line 2, for spherical nucleus read ovoid nucleus. 
129. Pseudochlamys. Cockerell has discovered that this name is pre-occupied 
and has suggested Microchlamys (Zool. Anzeig. vol. xxxviii, p. 136, 
1911); but Greeff’s name Amphizonella (1866) has priority and our 
species should he Amphizonella patella (Clap. & Lachm.) Hopk. 
133, Echinopywis hemispherica Barnard. This is a form which occurs in 
America and is described under the name of Centropyzis aculeata 
var, hemispherica (Barnard) Wailes in Jrn. Linn, Soc. XXXII (1918). 
Vou. II. 
5, line 19, for Guerne read De Guerne. 
19, ,, 38 from bottom, for 1842 read 1841. 
32, ,, 6 of synonymy, for ScHROUTEDEN read ScHOUTEDEN. 
62, last line of synonymy, for (1905) read (1895). 
114, lines 2 and 8, omit The latter to examples. ; 
127-128. Nebela triangulata var. bicornis G. S. West, should be Nebela bipes 
(Carter) Murray. 
136, line 6, for Heliopera read Heleopera. 
passim, for Hdmonston read Edmondson. 
Vou. III. 
73, line 16, for III read XXX. 
144. Synonymy of Diplophrys, line 4, for 265 read 159. 
145, add to synonymy: Cystophrys haeckeliana Archer in Qrt. Jrn. Micr. 
Sci. (w. s.) IX (1869), p. 259, pl. xvii, ff. 1 and 2. 
147, lines 5 and 6, from which to globules read which also measure about 4 Be 
in diameter but contain red or carmine oil-like globules. 
» line 8, for Pl. XX, fig. 3) read Pl. xvii, fig. 3). 
149, line 10, for Pl. XVI read Pl. XVII. 
passim, for Tarr read De Tarr. ; 
