126 PROCEEDINGS OF THE ACADEMY OF [1880. 



Page 135 ( 79), line 11 : for dentibus medianis denticulati read dentibus 



medianis denticulatis. 

 " 135 ( 79), line 18 : for caducous read not caducous. 

 ^' 135 ( 79', line 19 : a semicolon is needed before "the foot." 

 '^ 136 ( 8^*), line 5 : the comma after "laterales " to be cancelled. 

 " 136 ( 80), line 17 : a comma is needed after " 1, 5 "; the comma after 



" rhinophoria " to be cancelled. 

 "■ 138 ( 82), line 5 : for Plate I, fig. 9, read PI I. fig. 9-12. 

 " 140 ( 84), line 39 : for (fig. 11, one to fourj read fpl. I. f. 11 ; pi. II, 



f. 1-4). 

 " 141 ( 8-i), line 1 : for The intestines are read The intestine is. 

 " 141 ( 85), line 3 : for anal papillae read anal papilla. 

 " 141 ( 85), line 34 : for 2 w. pi. read w. 2 pi. 

 " 141 ( 85), line 35 : for 2te Heft read 2tes Heft. 

 " 141 ( 85), line 41 : for ab read ob. 

 " 142 ( 86^ line 6 : /or denticalis rert(i denticulis. 

 " 144 ( 88), line 16 : for M. retractoris read M. retractor. 

 " 145 ( 89), line ^ : for Z R. J. read 3 R. I. 

 " 145 ( 89), line 27 : for Dentes medianse read D. mediani. 

 " 145 ( 89), line 27 : for altamen read attamen. 

 " 146 ( 90), line 22 : for mantle read muzzle. 

 " 147 ( 91), line 11 : for anal read oral. 

 * 150 ( 94), line 4 : for Animal read Color animalis. 

 " 150 ( 94), line 3 : before Dendron. Dalli, B., insert "2." 

 ' ' 152 ( 96), line 27 : for side, the read side. The. 

 " 153 ( 97 S line 17 : for Dalzell read Dalyell. 

 " 153 ( 97). line 27 : for Tr. glaucse read Tr. glamae. 

 ' ' 154 ( 98 \ line 15 : for cucculata read cucuUata. 

 " 154 ( 98), line 19 : for Duvancelia read Duvaucelia. 

 " 155 ( 90), line 8 : for of the papillae read of the papilla. 

 " 156 (100), line 11 : for is contracted read was contracted. 

 " 156 (100), line 16 : /(??• The larger mucous gland read The larger 



opening of the mucous gland. 

 " 156 (100), line 19 : for before which read , below which. 

 " 156 (100), line 38 : for in the hinder part read between the binder 



parts. 

 " 159 (103), line 20 : for The cardia were wide, etc., read the cavity 



was, etc. 

 " 159 (103), line 26 : for but backward at the front and end read bent 



backward at the frontal end. 

 " 160 (104\ line 1 : for Fig. 65 a rend 15 a. 

 " 161 (105), line 33 : for bulbus, and read bulbus, or. 

 " 161 (105 \ line 38 : for Beitr. read Bidr. 

 '* 162 (106), line 17 : for dentates read dentatis. 

 " 163 (107), line 33 : for leaves 80 read leaves 8. 

 " 163 (107), line 9 : for Fig. 6, 7, read Fig. 10, 11. 

 «• 165 (109), line 25 : for Fig. 1-7 read Fig." 8-14. 



