2/5 



Scalpellnm ventricosum, ix, xv, xxv, 56, 57, 59, 98, 107. 

 villosum, xv, 54, 58, 62, 63, 64. 

 virgatum, ix, xv, xxv, 56, 57, 60, 120. 

 vi treu in, 109, 1 10, 111. 

 vulgare, 68, 73. 

 Smilium Peronii, 66. 

 Solido-Balanus, 159, 162, [92. 

 Stephanolepas, XI. 



muricata, XVII. 

 Striato-Balanus, 159, 179. 

 Tetraclita, VI, x, XI, 253. 



coerulescens, Vil, XVI, XXIV, 254, 257. 

 costata, Vil, xvi, xxiv, 254, 256. 

 porosa, vu, xvi, xix, xxin, xxiv, 253, 254. 

 var. communis, 254. 

 „ patellaris, 254. 

 „ rubescens, 254. 

 „ viridis, 254, 255. 

 purpurascens, 254. 

 radiata, XVI. 

 rosea, 254. 



serrata, XVI, XIX, 254, 255, 256. 

 vitiata, vu, xvi, xxiv, 254, 256. 



Trichelaspis, 1 7 . 

 Trilasmis, 14. 



Verruca, VI, ix, x, xi, xix, xx, xxi, XXII, 129. 



capsula, vin, xv, xxm, xxv, 130, 150,253. 

 cöjjw, vin, xv, xxii, xxm, xxv, 130,138. 

 casula, ix, xv, xxiv, 130, 148. 

 conchula, VIII, xv, xxv, 130, 146. 

 var. minor, XXIV, 130, 148. 

 cristallina, XV, 130. 141, 142. 



£7Y.r, VIII, XV, XXIII, XXV, I30, I42, 145. 



Koehleri, XV, 129. 



laevigata, 1 30. 



magna, 1 30. 



multicostata, XV, 129. 



navicula, IX, xv, xxm, xxiv, 130, 134. 



«f.t-tf, 130, 147. 



nitida, IX, xv, XXIII, 129, 130, 150. 



plana, XV, 129. 



quadrangularis, 150. 



radiata, 145. 



Spengleri, 1 30. 



strómia, X, 130. 



No te. The name Scalpellnm ventricosum used in this Index and in the Introduction to the Report is to 

 take the place of Scalpellnm arcuatum, used p. 98, as the latter was preoccupied by DARWIN for 

 a fossil species (Pal. Soc. Mon. Foss. Lepadidae. 185 1. p. 40). 



i47 



