44 Verm. 
XV. VERMES. 
PLATYHELMINTHES. 
NEME R TINA . 
[The following memoirs relate to Nemertina , viz. :— Bergendal (27-32), 
Child (74), Coe (86, 87), Forel (130), Joubin (202), Kostanecki (211, 
212), Mrazek (298), Punnett (338, 339), Schneider (375), Sharff (385), 
Shipley (393), Yerrill (441, 442), Zykoff (486).] 
General Biology. 
General classification and anatomy, Shipley (393).—Anatomy and 
classification of Heteronemerteans , in particular of Valencinura bahusiensis, 
Bergendal (28).—Anatomy and histology of Carinoma armandi , Ber- 
gfndal (31).—Anatomy and histology of Cailinera biirgeri , Bergendal 
(27-32).—Histology, Schneider (375). 
Structure, affinities and history of species parasitic on crabs, Coe 
(87). 
Abnormalities in the eggs of Gerebratulus marginatus , Kostanecki 
( 212 ). 
Maturation and fertilization of the eggs of Cerebratulus marginatus , 
Kostanecki (211). 
Habits, natural history, occurrence and distribution of Stichostemma, 
Child (74). 
Distribution. 
Arctic Metanemerteans and Heteronemerteans, 5 n. spp., Punnett 
(338). 
Sweden, west coast, n. g. and n. sp., Palseonemertine, Bergendal (29).— 
Sweden, n. g. and n. spp., Bergendal (30). 
Bohemia, free-living fresh-water form, Mrazek (298).—Prague, hot¬ 
house spp., Mrazek (299). 
Mediterranean, n. sp., Heteronemertean , Joubin (202). —Gulf of Gascony, 
n. spp., Joubin (202). 
Morocco, n. sp., Heteronemertean, Joubin (202). 
Cape Yerde Islands, n. spp., Joubin (202). 
Soudan coasts, n. spp., Joubin (202). 
North America, Woods Holl and California, spp. parasitic on crabs, 
Coe (87).—Massachusetts, crustacean parasites, Coe (87). 
Bermudas, Yerrill (441).—Bermuda Island, land sp., Yerrill (442). 
Systematic. 
Nemertina, general anatomy and classification, Shipley, Encyc. Brit, xxxi, 
pp. 120-122, 3 figg. 
Amphiporus , synopsis of species, with note on the vascular system of 
Metanemerteans, Punnett, P. Zool. Soc. London 1901, ii, pp. 100-104. 
A. thompsoni, p. 91, pi. vi, fig. 6, pi. vii, fig. 8 ; A. paulinus , p. 92, pi. vii, 
fig. 11 ; A. arcticus , p. 94, pi. vii, fig. 9, Arctic regions, Punnett, 
t. c. ; A. vaillanti, p. 188, figg. 2-4, A. perrieri , p. 196, figg. 7 & 8, 
Coasts of Soudan, structure, Joubin, Exped. “ Travailleur ” et 
“ Talisman ” : n. spp. 
