214 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 15 



Porcia Grube, 1858, for P. maderensis Grube (the latter now regarded 

 indeterminable both generically and specifically) ; 3) Aricia Audouin 

 and Milne Edwards was retained for A. cuvieri and A. latreillii; 4) 

 Anthostoma Schmarda was retained for A. hexaphyllum and A. ramo- 

 sum, both by Schmarda (both now regarded as species of Naineris) ; 

 and 5 ) Theodisca F. Miiller was used for T. anserina and T. liriostoma, 

 both by Claparede. Czerniawsky considered the following genera in- 

 determinable: Alcandra, Phylo, Lacides (sic), Leodamos (sic), Labotas, 

 all by Kinberg, 1866 and Gisela, Hermundura, Cherusca and Drilidium, 

 all by F. Miiller, 1858. (See alphabetical list, below, for further com- 

 ments. ) 



Czerniawsky further divided Aricia Savigny into eight subgenera. 

 The chief distinction was based on the presence or absence of prostomial 

 eyes. The subgenus Protoscoloplos was proposed for Aricia glosso- 

 branchia Schmarda; Scoloplos Blainville was retained for S. armiger 

 (O. F. Miiller), Aricia for A. laevigata Grube and A. cuvieri Audouin 

 and Milne Edwards. The subgenus Archiaricia was erected for Aricia 

 foetida Claparede, Protoaricia for Aricia oerstedii Claparede, Para- 

 scoloplos for Aricia capsulifera Bobretzky, Paraaricia had no species 

 assigned to it and Heteroaricia was proposed for Aricia acustica Langer- 

 hans. In this list of new names, Protoscoloplos is indeterminable, Archi- 

 aricia goes to the older Phylo Kinberg, Protoaricia replaces Theostoma 

 Eisig, 1914, and includes Parascoloplos and Heteroaricia, and Paraaricia 

 is a nomen nudum (see alphabetical list of names below). 



Benham (1896, p. 258) regarded the family ARICIIDAE as an 

 appendix of a suborder Nereidiformia and considered its members inter- 

 mediate between the Errantia and the suborder Spioniformia. This 

 scheme is not accepted currently. 



Mesnil and Caullery (1898, pp. 141-143) retained Aricia for seven 

 species, A. cuvieri and A. latreillii both by Audouin and Milne Edwards, 

 A. foetida Claparede, A. norvegica Sars, A. kupfferi Ehlers, A. formosa 

 Hansen and A. michaelseni Ehlers. They used Scoloplos (Scoloplos) 

 for S. armiger Miiller, Aricia mulleri Rathke (including A. arctica 

 Hansen and Scoloplos elongatus Quatrefages), A. glossobranchia Sch- 

 marda, A. cirrata Ehlers, A. marginata Ehlers and A. tribulosa Ehlers. 

 Scoloplos (Nainereis) was used for Nainereis quadricuspida Fabricius, 

 Aricia laevigata Grube, A. oerstedii Claparede, A. acustica Langerhans, 

 A. platycephala Mcintosh, A. armata Hansen, Scoloplos kerguelensis, 

 M.cIntosh,T heodisca anserina Claparede, T. liriostoma Claparede and 

 T. mamillata Cunningham and Ramage. The chief distinction between 



