A. M Yerrill — Neio England Annelida. 296 



This paper includes the species enumerated by Dr. Packard in his 

 preliminary paper, noticed above, with some additions. Although 

 many of the numerous typographical and other errors of that article 

 were corrected in this later and more complete one, the latter also 

 contains various orthographical errors, even in the names of the spe- 

 cies, not only among the annelids but in the lists of species of the 

 other groups. Some of these very obvious errors are indicated in the 

 following list. Many of the species in this list I have personally 

 examined. 



List of Species. 



Syrinx'?, sp. nov., p. 290., pi. 8, fig. 10. Undeterminable. 

 Phascolosoma hamulatum, sp. nov., pi. 8, 



fig. 8, p. 290. z=[Phascolion strombi Theel.] 



Spirobis vitrea, p. 291, (vitreus) 

 Spirorbis sinistrorsa, p. 292. (siuistrorsus) 

 Spirorbis porrecta. (porrectus) = Spirorbis lucidus. 



Spirorbis c«ncellata. (cancellatus) 

 Spirorbis granulata. (granulatus) 



Spirorbis spirillum. =Spirorbis borealis. 



Vermilia serrula. 

 Amphitrite cirrata. 

 Amphitrite ? sp. 

 Ampharete Griihei. 



Cistenides granulata, p. 292. (granulatus)=:[Pectinaria granulata.] 

 Praxilla Malleri, p. 293. (Doubtful.) ?=(Praxillella Mulleri V.] 

 Nicomache lumbricalis. 

 Spiochietopteras typicus. (Spiochretopterus) 



Tubes only. Very doubtful. 

 Arenicola piscatorum. =Arenicola marina, 



Siphonostomum asperum. =Trophonia aspera. 



Siphonostonium phimosum. =Trophonia plumosa. 



Cinatuhis cirrata. (Cirratulus) =Cirratulus cirratus. 



Heteronereis arctica? OErs. ^Nereis, sp. 



Nephthys lonyisetosa. Doubtful. 



Two species are confounded in the synonymy of this species. 

 JVephthys cr/ica, p. 294. Doubtful. 



Eteone cylindrica. Doubtful. 



Phyllodice groeidandica. (Pliyllodoce) 



Onuphis Esclu-ichtii. =Nothria conchylega. 



Nereis pelagica. 



Nereis, sp. ?= Nereis pelagica, 



Pholoe minuta. 



