26 Verm. 
xv. VERMES. 
Methods. 
Methylene blue method in Trematodes ; Bettendorf. 
For histology of Amvharetidce ; Fauvel (3) p. 10. 
For eggs of Poly clads ; Francotte. 
On collecting and preserving land-planarians ; Steel (1). 
III. DISTRIBUTION. 
1. GEOGRAPHICAL. 
(a) Marine Forms. 
Distribution of Ampharetidoe ; Fauvel (3), pp. 22, 140, &c., Birula (1) 
& (2) : of Spirorbis ; M^snil & Caullery (4), p. 227 : of Polychaetes 
in general; Ehlers (1), pp. 9-12. 
Arctic Ocean. 
Gulfs of Yenesei and Obi : Polychaetes; Birula (2). 
Spitzbergen : . Poly clads ; Plehn. 
Baffin Bay and Davis Straits: 2 spp. of Chaetognaths (1 new); Auri- 
villius. — Surface plankton ; Vanhoffen. 
Coasts of Greenland: Polychaetes; Vanhoffen: Spworbis ; M^snil & 
Caullery (4). 
Atlantic Ocean (East). 
Surface plankton of N. Atlantic, North Sea & Davis Straits; Van- 
hoffen. 
Rockall: a now Polvnoid ( Evarne ); McIntosh (2. — 2). 
Faroe Channel : Polychaates; Fowler. 
Moray Firth : Dactylocotyle palmatum on gills of the Ling ; Scott. 
British Coasts: the species of Pholoe; McIntosh (2. — 3). — L.M.B.C. 
district: Polychaetes; Hornell: Turbellarians ; Jameson. 
Coast of Ireland : Polychaetes; McIntosh (1). 
English Channel : a new species of Polydora ; M^snil (2) : a new 
Capitellid; M^snil (1). — Polychaetes of Villers, 30 spp.; Saint-Joseph. 
North Sea: Triclads; Bergendal (1). 
Coast of Norway: 3 Polynoids, 1 new : comparison with British species; 
McIntosh (2. — 4). 
Coast of Sweden : Leeches; Johansson. 
Mediterranean: 2 new species of sinistral Spirorbis ; MksNiL & Caul- 
lery (4). 
Hydrobiological investigations at the mouths of the great rivers in the 
S. of Russia; Ostrooumouff (1). 
Black Sea: The species of Amphicteis , Gr. ; Birula (1). — Sea of Azof 
(G. of Taganrog) : a new species of Amphicteis ; Ostrooumouff (1). 
Caspian Sea: 4 (? 5) species of Amphictenulce recognised, viz.: Am- 
phicteis brevispinis , Gr. and (?) A. kowalewskii , Grimm., Hypania invalida, 
Gr., II. oculata, Schmk. and H. antiyua, Ostr. ; these compared with the 
arctic species and with those of the Black Sea; Birula (1). 
