CONTENTS 



Introduction page 301 



The Appendages, their Interrelation and Function .... 302 



Antennules ............ 302 



Antennae ............ 303 



Labrum 305 



Mandibles 306 



Paragnaths 311 



Maxillulae 311 



Maxillae 313 



First trunk-limbs 316 



Second trunk-limbs . . . . . . . . . • 3 J 7 



Furca ............. 317 



Penis 318 



Feeding-Mechanism 318 



Type of food 318 



Feeding on fine material . . . . . . . . .318 



Feeding on large material 320 



The Appendages in other Halocyprididae 321 



Comparison of Halocyprididae and Cypridinidae .... 322 



Summary 324 



References 325 



