* 



EXPLANATION OF PLATE XLIV. 



Lysarete australiensis, sp. nov. 

 Fig. 110. The 10th parapocliuni ( 13). 

 Fig. 111. The 21st parapodium (x 13). 



Fig. 112. The 66th parapodium ( 13), the fully developed 

 condition ; the cha?ta? are cut short ; blood vessels 

 are indicated in the dorsal cirrus. 



Oenone hasivelli, sp. nov. 

 Fig. 113. The series of upper jawlets, disarticulated (x 17). 



Hcalisetosus australiensis, sp. nov. 



Fig. 114. View of the imperfect head (enlarged), ph., the 

 partially everted pharynx. 



Fig. 115. Parapodium, posterior face ( > 20), ep., elytro- 

 phore overhanging the notopodium. 



Fig. 116. A neuropodial cha?ta, from the upper part of the 

 bundle ( x 250). The very delicate frills are indi- 

 cated in this and following figure by oblique linos. 



Fig. 117. A neuropodial clueta from the lower part of the 

 bundle (> 250). The notopodial chaeta are similar 

 to this. 



