BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 



25 



*Ampharete setosa (chart 73). 

 *Melinna maculata (chart 74). 

 *Cistenides gouldii (chart 75). 



Capitella sp. 



Ammotrypane fimbriata. 



Ophelia denticulata. 

 *Clymenella torquata (chart 76). 

 *Maldane elongata (chart 77). 



Praxilella zonalis. 



Scalibregma brevicauda. 



Brada setosa. 

 *Trophonia affinis (chart 78). 



Euchone elegans. 



Myxicola steenstrupii. 

 *Parasabella microphthalmia (chart 79). 

 *Pseudopotamilla oculifera (chart 80). 



Pro tula sp. 



Chaetinopoma greenlandica. 



Filograna implexa. 

 *Hydroides dianthus (chart 81). 



Spirorbis quadrangularis. 



Spirorbis spirillum (probably taken more than ten 

 times). 



Spirorbis tubaeformis. 

 *Sabellaria vulgaris (chart 82). 



Ichthyobdella funduli. 



*Lumbrireris hebes (chart 64). 



Lumbrineris tenuis. 

 *Ninoe nigripes (chart 65). 



Euglycera dibranchiata. 



Glycera capitata. 

 *Rhynchobolus americanus (chart 66). 



Scoloplos fragilis. 



Scoloplos robustus. 



Polydora concharum. 



Scolecolepis viridis. 



Spio sp. undet. 

 *Chastopterus pergamentaceus (chart 67). 

 *Spiochaetopterus oculatus (chart 68). 



Ammochares artifex. 



Cirratulus cirratus. 



Cirratulus grandis. 



Cirratulus parvus. 



Cirratulus tenuis. 



Dodecaceria coralii. 



Amphitrite cirrata. 

 *Leprasa rubra (chart 69). 



Nicolea simplex. 

 *Pista intermedia (chart 70). 

 *Pista palmata (chart 71). 

 *Polycirrus eximeus (chart 7a). 



Thelepus cincinnatus. 



Sabellides pusilla. 



If we classify our 30 commoner species of bottom-dwelling annelids as predomi- 

 nantly northern or southern, according to their known range upon our coast, we have 

 the following groups: 



Predominantly northern. 



Harmothoe imbricata Circumboreal ; south on our coast to New Jersey. 



Lepidonotus squamatus Both sides of North Atlantic ; Greenland to South Carolina : also reported 



from north Pacific. 



Nephthys incisa Spitzbergen to Long Island Sound. 



Nereis pelagica Greenland and Labrador to Beaufort, N. C, becoming smaller and less 



common south of Vineyard Sound. 

 Ninoe nigripes Eastport, Me., to Block Island. 



Predominantly southern. 



Eulalia annulata Provincetown, Mass. , to New Jersey. 



Nephthys bucera Massachusetts Bay to Charleston, S. C. 



Platynereis megalops Cape Cod to Beaufort, N. C. 



Marphysa leidyi Massachusetts to* North Carolina. 



Diopatra cuprea Cape Cod to Charleston, S. C. 



Arabella opalina Massachusetts to Porto Rico. 



Rhynchobolus americanus Massachusetts to Charleston, S. C. 



Chaetopterus pergamentaceus. . .Cape Cod to West Indies. 



Spiochaetopterus oculatus Wellfleet, Mass., to Virginia. 



Leprsea rubra Massachusetts to North Carolina. 



Pista palmata Cape Cod to Virginia. 



1 The ranges are stated upon the authority of Dr. Moore. 



