22 Verm. 
VERMES. 
Pholoe : P. synophthalmica , var. Dinardensis \ Saint- Josepii. 
Phyllodoce : P, laminosa , with pi., P. maculata , with pi., P. splendens , 
n. sp., with pi., P. macrophthalmata , with pi., P. rubiginosa , n. sp., with 
pi.; id. P.oculata, n. sp., with figs.; Eiilers. P. phyllocirra, n. sp., 
with figs. ; id. 
Paractius ; P, mutabilis, n. sp. ; Saint- Joseph. 
Placostegus incomptus , n. sp., with figs. ; Eulers. 
Polycirrince subfam. : Ereutho smitti ; Cunningham. 
Polynoe : P. scolopendrina , var, brevipalpa ; Saint- Joseph. 
Polynoe granulata , n. sp., with figs. ; Eulers. P. lactea, n. sp , with 
figs. ; id. P. polytricha , with figs, ; id. P. tceniata , n. sp., with figs. ; id. 
Pomatostegus stellatus , with figs. ; id. 
Pontogenia sericoma , n. sp., with figs. ; id. 
Potamis , n. g. : P. spathiferus , n. sp., with figs. ; id. 
Protis , n. g, : P. simplex , n. sp., with figs. ; id. 
Protula antennata , n. sp., with figs. ; erf. 
Phamphobrachium , n. g. : P. agassizii, n. sp., with figs. ; id. 
Phodine sima , n. sp., with figs. ; id. 
Subellidce : characters of family, p. 668 ; genus Sabella , &. pavonia, 
with figs., Laonome kroyeri ; genus Chone, 0. infund ibulif or mis ; genus 
Amphicora, A.fabricia : Cunningham. 
Serpulacew : structure, development, &c. ; Meyer, 
Serpididce : relations to other Annelids : id. /. c. 
Serpulidce : Serpula vermicularis ; genus Filigrana , P. implexa ; genus 
Pomatocerus , P. triqueta , with fig. ; Spirorbis borealis , &. lucidus : 
Cunningham. 
Sigalion pourtalesii, n. sp., with figs. ; Eulers. 
Spionidce : characters of family, p. 655 ; genus Ferine , P. coniocephala , 
with fig., iV. cirratulus ; genus $ colecolepis, S. vulgaris; genus 5pio, >8. 
seticornis ; genus heucodore , Jj. ciliata ; Cunningham. 
Spirorbis intermedia, n. sp., with pi. ; Oeiilert. 
Staurocephalus i S. rubrovittatus , with pi., & ciliatus, with pi., $. 
pallidus , with pi. ; Saint-Joseph. 
Sthenelais: S.idunce, with pi. ; id, &. simplex, n.sp., with figs. ; Eulers. 
Striation of muscles ; Fol. 
Stylarioides collarifer, n. sp., with figs. ; id. $. scutiger , n. sp., with 
figs.; id. 
Terebellida i : genus Thelepus , P. circinnata ; Cunningham. 
Terebellidai : Amphitrite johnstoni , with figs., J. cerrata , with figs.; 
Terebella danielsseni , with fig. ; genus Eunice, L, conchilega, with fig. ; 
Scione maculata ; id. 
Thelethusidce : characters of family, p. 648 ; genus Arenicola, A. marina , 
with figs. ; id. 
Terebellidce ; WiR^N. 
Terebella bruneo-comata, n. sp., with figs. ; Eiilers. T. cetrata , n. sp., 
with figs. ; id. T. reticulata, n. sp., with figs. ; id. P. turgidula , n. sp., 
with figs. ; id. 
Trypanosyllis vittigera, n. sp., with figs. ; id, 
Vermilia annulata, with figs. ; id. 
