ANNULATA. 
Verm, 11 
Geneka and Species. 
Grube (SB. nat. Fr. 1881, pp. 110-117) describes as new. — 
Nereis larentukana. 
{Marphysa) Eunice januarii. 
Nephthys laciniosa. 
Sabella rufo-vittata. 
Serpula {P omatoceros) tricornis^ luzonica. 
Eisen (Q3£v. Ak. Fork., Bihang v. No. 16, 26 pp. 1 pi.) has a preliminary 
notice of the results of his researches into the Tuhijicidoe ; he establishes a 
new sub-family, Telmatndrilini, in which the atrium has a number of 
prostate glands ; there is no distinct pulsating heart, but five pairs of 
indistinctly pulsating ones in segments 6-10. The ventral vessel is pushed 
to one side of the body, and is near the dorsal. The receptacle opens in 
the 9th, and the efferent duct in the 10th setigerous segment. 
Telmatodrilus^ g. n. for T. vejdovskii^ sp. n. 
The second sub-family is that of the Tuhijicini. A key to the genera 
is given, including 
Spirosperma, g. n., for S.ferox, sp. n. 
Ilyodrilus, g. n. for I. perrieri^ sodaliSy and fragiliSy spp. nn. 
Hemituhifex, g. n. for H. insignisy sp. n. 
Tuhifex campanulatuSy sp. n. 
Limnodrilus ornatus, steigerwaldi, monticola, alpestris, silvani, spp. un. 
Camptodrilus, g. n. for C. spiralis, igneus, curallinuSy and californi- 
cus, spp. nn. 
Notostomum Iceve, g. (Rirudinea) & sp. nn. ; Levinsen, Vid. Medd. 1881, 
pp. 133-136 (Greenland), with figures. 
Pisicola rectangulata, sp. n. (gills of Gadus sp.), id. tom. cit. 
pp. 137-139, pi. ii., Amurland. 
Czerniavsky (4) makes the new order Achoita, and defines it as — 
“ Corpus saepissime annulatum, chaetis et appendicibus lateralibus 
destitutum. Caput vel appendiculatum, vel anteunis 2-bus vel bran- 
chiis instructis. Disci suctorii nulli.” 
Rhamphogordidoiy fam. n. 
ProtodrilidcBy fam. n. 
Protodrilus mirabilis, g. & sp. nn. 
Polygordidoe, fam. n. 
Phoronidce, fam. n. 
Gymnosomidce, fam. n. 
Pterostylarides, g. n. for Stylaria parasita, 0. Schmidt. 
Paranais, g. n. for Nais littoralis, Oersted. 
Branchinaididce, fam. n. 
Pachydrilus gracilis, P. proximus, P. affinis, P. similisy P. lacustris, 
P. cJiarkowiensis, P. opacus, spp. nn. 
Clitellio (?) dubius, C. suchumicus, C. hetero-setosm, spp. nn. 
Scenuris tauricaypeculiarilis, diversisetosay&pp.UTi. 
