Page 



Scolecithricidae 189 



59. Scaphocalanus tuagnus Th. Scott 189 



60. brevicornis G. O. Sars 192 



61. obtusifrons G. O. Sars 194 



62. validus Farran 198 



63. globiceps Farran 199 



64. robustrus Th. Scott 202 



65. Scolecithricella minor Brady 204 



66. Ingolfii n. sp 207 



67. ovata Farran 208 



68. Lophothrix frontalis Giesbr 211 



69. Scottocalanus Thorii n. sp 215 



70. securifrons Th. Scott 220 



Phaennidae 222 



71. Comucalanus chelifer Thomps 222 



72. Onchocalanus magnus Wolf. 225 



73. cristatus Wolf. 228 



74. hirtipes G. O. Sars 231 



75. affinis n. sp 233 



76. Xanthocalanus Greeni Farran 235 



77. pinguis Farran 236 



78. claviger Th. Scott 239 



79. hirtipes Vanh 241 



80. Phaenna spinifera Clans 241 



List of Literature 245 



Explanation of the plates 249 



