List of Errata, to he appended to Dr. WalUch's Paper on the Polyeystina, 
which appeared in the July number. 
Page 58, line 17, for " Acanthemetrina," read " Acanthometrina." 
60, „ 27, for "whether," read "both." 
U, oyfi-jWOT-ds Protodermata'^ and "Proteina" respectively, insert numerals 
^^"^ "polymorphous" respectively under the 
word "pseudopodia," which occurs twice. i- j 
66, line 16, for "to," read " of." 
tMr " ^'^^^^^^^'^^i^"^'" ^^^^ " classiiication ;» line 13, for " these," read 
71, line 24, for " Encyrtidium," read " Eucrytidium," 
72, ninth line from bottom, for "conditions," read "condition." 
73, line 11, for "Monastb.," read "Monatsb." 
75, „ 14 and 15, for " tnhvi&v'Jhroughout," read " tulular throughout." 
81, „ footnote, for " Polycystine," read " Polyeystina." 
84, above word "Sub-families," insert the word " Cyclodina," and under the 
word asymmetrical," insert the word " Monodina." 
232, fifth line from bottom, for "E.R.S.," read "F.L.S." 
