50 



LEODICID^ OF THE WEST INDIAN KEGION. 



tions on the apices of the basal portions and small terminal portions with two subequal 

 teeth. The pectinate setae (text-figure 149) are rather broad at the apex with about 16 



Text-figures 144 to 153. Leodiee culebra Treadwell. Text-figures 154 to 163. Leodice tenuis Treadwell. 



144. First parapodium x60. 



145. Tenth parapodium x60. 



146. Posterior parapodium x60. 



147. Simple seta x310. 



148. Compound seta x310. 



149. Pectinate seta x310. 



150. Dorsal acicula x310. 



151. Ventral acicula x310. 



152. Maxilla x32. 



153. Mandible x32. 



154. First parapodium x40. 



155. Tenth parapodium x40. 



156. One-hundredth parapodium x40. 



157. Ventral acicula x390. 



158. Fiftieth parapodium in front of pygidium x40. 



159. Maxilla x26. 



160. Mandible x28. 



161. Compound seta x390. ■ 



162. Simple seta x247. 



163. Pectinate seta x390. 



