CRUSTACEA. 



Fig. 10a. IIemicalanus calaninus, enlarged; b, extremity of 

 antenna. — p. 1105. 



Fig. 11 a. IIemicalanus tenuicornis, enlarged; 5, extremity of 

 antenna. — p. 1106. 



Fig. 12 a. IIemicalanus gracilis, enlarged; b, extremity of an- 

 tenna.— p. 1108. 



PLATE 79. 



Fig. 1 a. CATOPIA furcata, enlarged; a', side view of bead, 

 more enlarged ; b, extremity of left antenna ; c, geniculating part 

 of right, enlarged ; d, basal portion of antenna, showing short 

 spines. — p. 1173. 



Fig. 2 a. Acartia limpida, enlarged ; b, leg of posterior thoracic 

 pair. — p. 1119. 



Fig. 3 a. Acartia negligens, enlarged ; b, posterior part of 

 body, in profile; c, antenna of second pair. — p. 1121. 



Fig. 4 a. Acartia tonsa, enlarged ; a', extremity of antenna of 

 anterior pair ; b, antenna of posterior pair ; c, palpus of mandible ; 

 d, maxilla; e, maxilliped ; /, feet of first pair; g, eyes. — p. 1122. 



Fig. 5 a. Acartia laxa, enlarged ; b, outline of bead, in upper 

 view ; c, pair of posterior thoracic appendages or legs. — p. 1123. 



Fig. 6 a. Calanopia elliptica, enlarged ; b, extremity of an- 

 tenna. — p. 1132. 



Fig. 7 a. Calanopia braciiiata, male, enlarged; b, posterior 

 thoracic feet, more enlarged. — p. 1133. 



Fig. 8 a. Female of C. braciiiata ? b, extremity of antenna. — 

 p. 1134. 



Fig. 9 a. C. braciiiata? front of male; b, posterior extremity 

 of body, caudal seta) excluded ; c, right antenna ; d, extremity of 

 antenna; e, right foot of posterior pair; /, one of female feet cor- 

 responding; g, female abdomen distorted. — p. 1134. 



Fig. 10 a. Pontellina plumatA, female, enlarged; b, maxilliped; 

 c, one of the natatories ; d, leg of posterior thoracic pair. — p. 1135. 



Fig. 11 a. Pontellina turgida, enlarged ; b, extremity of an- 

 tenna. — p. 1130. 



Fig. 12 a, b. P. turgida, another variety. — p. 1137. 



PLATE 80. 



Fig. 1 a. Pontellina curta, enlarged; b, extremity of antenna. 



—p. 1138. 



Fig. 2 a. Pontellina contracta, enlarged ; b, side view of beak ; 

 c, extremity of antenna. — p. 1139. 



Fig. 3. Pontellina contracta. — p. 1140. 



Fig. 4 a, b. P. contracta ?— p. 1140. 



Fig. 5 a. Pontellina media, enlarged; b, extremity of antenna. 



—p. 1141. 



Fig. G a. Pontellina crispata, enlarged ; b, extremity of an- 

 tenna. — p. 1142. 



Fig. 7 a. Pontellina detruncata, male, enlarged ; a', part of 

 male right antenna, anterior pair; b, profile of head; c, maxilli- 

 peds (magnified twice as much as fig. 7a); d, anterior feet; e, 

 posterior thoracic feet, in male; /, ibid., in female; a, under 

 view, showing organs of head and mouth; h, i, different views of 

 a distorted female abdomen.— p. 1143. 



Fig. 8 a. Pontellina simplex, enlarged ; b, posterior antenna.— 



p. 1145. 



Fig. 9 a. Pontellina exigua, enlarged (antenna) removed) ; b, 



profile, showing outline of head.— p. 114G. 



Fig. 10 a. Pontellina agilis, enlarged ; b, side view of head ; c, 



posterior antenna; d, natatory of third pair; e, leg of last pair, 

 —p. 1147. 



Fig. 11a. Pontellina acutifrons, enlarged; a', extremity of 

 antenna ; b, male right antenna ; c, side view of head ; d, man- 

 dible and palpus ; e, maxilla ; /, leg of first pair ; g, leg of last 

 pair; h, natatory leg of one of three posterior pairs. — p. 1149. 



Fig. 12 a. Pontellina acuta, male, enlarged; a', part of head, 

 in profile; b, right male antenna; c, feet of last pair. — p. 1150. 



Fig. 13 a. Pontellina rubescens, enlarged; b, extremity of an- 

 tenna. — p. 1152. 



Fig. 14 a. Pontellina emerita, enlarged (one joint of antennae 

 probably wanting at extremity) ; b, posterior feet. — p. 1153. 



PLATE 8 1. 



Fig. la. Pontellina regalis, enlarged ; b, extremity of antenna. 

 —p. 1154. 



Fig. 2 a. Pontellina perspicax, enlarged ; b, one of six posterior 

 natatories; c, right leg of last pair; d, left, ibid. — p. 1155. 



Fig. 3 a. Pontellina pulciira, enlarged ; b, side view of head ; 

 c, posterior antenna; d, natatory leg; e, right leg of last pair; /, 

 left, ibid.— p. 1157. 



Fig. 4 a. Pontellina strenua, enlarged ; a', extremity of left 

 antenna ; b, part of right male antenna ; c, profile of head ; d, 

 feet of last pair. — p. 1158. 



Fig. 5 a. Pontellina pkotensa, enlarged ; a', extremity of an- 

 tenna; b, posterior part of cephalothorax in one specimen. — p. 1159. 



Fig. 6 a. Pontella hebes, enlarged ; a', view of front and base 

 of antenna); b, eyes. — p. 11G0. 



Fig. 7. Pontella frivola, enlarged. — p. 1161. 



Fig. 8a. Pontella iiebes? male; a', extremity of antenna. — 

 p. 1162. 



Fig. 9 a. Pontella detonsa, enlarged ; b, profile of head ; c, 

 extremity of left antenna in male, or of either in female ; d, pro- 

 bably right male antenna, of another specimen ; c, front view of 

 beak;/, mandible and palpus; g, maxilla; h, maxilliped; I, upper 

 view of head, in another specimen. — p. 1163. 



Fig. 10 a. P. detonsa, another specimen ; a', extremity of an- 

 tenna. — p. 11G3. 



Fig. 11 a. Pontella argentea, enlarged; a', extremity of an- 

 tenna; b, base of same; c, beak, nearly in profde; d, under view 

 of inferior eyes. — p. 11G4. 



PLATE 82. 



Fig. 1 a. Pontella speciosa, enlarged; a', profile of bead, in 

 some individuals; b, posterior feet, enlarged two diameters more 

 than figure a; c, extremity of thorax and abdomen in some small 

 individuals. — p. 11GG. 



Fig. 2 a, a'. Pontella speciosa, var. Formosa, enlarged. — p. 

 1167. 



Fig. 3 a, a', Pontella detonsa? .enlarged. — p. 1164. 



Fig. 4 a. Pontella princeps, enlarged; a' (right hand upper 

 corner of Plate), extremity of antenna; A, beak, in profile; c, 

 posterior part of cephalothorax and abdomen, in profile. — p. 1168. 



Fig. 5 a. Pontella feka, enlarged; a', extremity of female 

 antenna; b (over fig. 5 e), part of male antenna; c, profile of 

 head; d (over 6a), front view of beak; e, abdomen of a male; 

 /, profile of a female abdomen; g, another female abdomen, 

 upper view; //.lips; i t mandible ; j (right of 5 o), another view 



