NO. 1 



HARTMAN : POLYCHAETOUS ANNELIDS 



101 



E. pellucida 

 E. prayensis 

 E. rubra 

 E. vittata 



(C) Flavus-tridentate group. Subacicular hooks pale, distally tridentate. 



27. E. americana, n. sp. 2)?). E. ?nonilifer 



28. E. antennata 34. 



29. E. cedificatrix 35. 



30. E. australis 36. 



31. E. binominata 37. 



32. E. indica 



(D) Fuscus-unidentate group. Subacicular hooks dark, distally entire. 



38. E. schemacephala 



(E) Subacicular hooks distally bidentate, but color not yet known. 



39. E.arcturi 41. E. mutilatoides 



40. E. longisetis 



The form and color of subacicular hooks remain to be discovered for 

 the following species: E. argentinensis, E. atlantica, E. attenuata, E. 

 auriculata, E. benedicti, E. brasiliensis, E. concinna, E. guildingi, E. 

 hawaiensis, E. longicornis, E. lucei, E. splendida, E. pelamidis, E. pro- 

 cera, E. scombrinis, E. subdepressa, E. thomasiana, E. vivida. 



Fifteen of the 59 species enumerated above are present in the collec- 

 tions of the Allan Hancock Foundation. They may be arranged as fol- 

 lows, for characters indicated. 



Subacicular hooks feiv, 1 to 4 or 5, 

 in parapodia ivhere present 



Subacicular hooks in 



heavy fascicles in median 



and posterior segments 



