1034 ON THE PYCNOGONIDA OF THE AUSTRALIAN COAST. 



Fig. 5. — The same : extremity of the abdomen. 



Fig. 6. — Terminal joints of one of the first pair of appendages of Nymphon 



ralifium. 

 Fig. 7. — Third pair of appendages of the same. 

 Fig. 8. — One of the compound setiB of the third pair of appendages of 



the same. 

 Fig. 9. — Terminal joints of the fifth pair of appendages of the same. 



Plate LV. 



Fig. 1. — First pair of appendages of Nymphojms armafus. 



Fig. 2. — Second pair of appendages of the same. 



Fig. 3. — Extremity of the fifth pair of appendages of the same. 



Fig. 4. — Compound spine of one of the posterior appendages of the same. 



Fig. 5.— Proboscis and appendage of the first pair of Ammothea asshnilis. 



Fig. 6.— Extremity of one of the appendages of the first pair of the same. 



Fig. 7. — Extremity of one of the appendages of the second pair of the 



same. 

 Fig. 8.- — Terminal joints of one of the posterior appendages of the same. 

 Fig. 9. — Four basal joints of one of the posterior appendages of the same. 



Plate LVI. 



Fig. 1. — Proboscis and anterior portion of the body of AmmothtalongicolUs. 



Fig. 2. — Abdomen of the same. 



Fig. 3. — Extremity of the second pair of appendages of the same. 



Fig. 4. — Extremity of one of the posterior appendages of the same. 



Fig. 5. — Body, proboscis and anterior appendages of Colo'^sendeis tenuissima. 



Fig. 6. — Extremity of the second pair of appendages of the same. 



Fig. 7. — Extremity of one of the appendages of the third pair of the same. 



Fig. 8.— Extremity of one of the posterior appendages of the same. 



Plate LVII. 



Fig. 1. — Proboscis and anterior appendages of Phoxkhilkimm tuhi/erwn. 



Fig. 2. — Base of posterior appendages and abdomen of the same. 



Fig. 3. — Extremity of one of the appendages of the third pair of the same. 



Fig. 4. — Terminal joints of one of the posterior appendages of the same. 



Fig. 5. — Cement gland of the same. 



Fig. 6. — Appendage of the first pair of PaHene pachycheira. 



Fig. 7. — Extremity of one of the appendages of the third pair of the same. 



Fig. 8. — Compound sette of the same appendage. 



Fig. 9. — Extremity of one of the posterior appendages of the same. 



