TITLES. BIOLOGICAL 
Verm. 1 9 
270. Zschokke, F. Die Faund hochgelegener Gebirgsseen. Ein Beitrag 
zur Kermtnia der vertikal Verbreitung niederer Tiere. Verh. Ges. 
Basel, *xi, pp. 36-133. [Abstract by Imhof, Biol. Centralbl. xv, 
pp. 506-619.] 
271. . Vavaineci contorta, n. sp., aus Manis pentndactyla , L. 
Centrbl. Bakter. xvii, pp. 634-645, 4 figg. 
II. BIOLOGICAL. 
1. General. 
Anatomy of Ptychodera australiensis ; Hill. 
Anatomy of Pelagic Phyllodocidce and Typhloscolecidce ; Reibisch : 
of a new Hermellid ; v. Marenzeller (136): of a Dinophilus ; Schim- 
kewitscii. Of Oligochaetes ^Beddard (13), Miciiaelsen (146), Benham, 
Moore, H. F. (152), Garman : of Vcrmictdus pilosa ; Goodrich (86) : of 
a Discodrilid ; Moore, J. P. (153). 
Anatomy and Histology of Cestodes ; Morell, Zernecke, Meyner, 
Liingwitz, Fillipi. Of Bilharzia hcematobia ; Looss. Anatomy of 
Nemertines ; BOrger (38), Coe (54) & (55), Dendy (62). Anatomy of 
Thysanozoon ; Stummer-Traunfels. Histology of Aspidoyaster ; 
Zacharias : anatomy; Stafford. Notes on Land-Planariaus ; Dendy 
(61). Anatomy of Acoelous Torbellaria ; BOhmig. Morphology of 
Syndesmis ; Russo. 
Anatomy and histology, development and life-history of Nematodes ; 
Hamann, v. Linstow (120), CondorellI. Of Gordiidm ; ROmer 
(190) & (191), Camekano (41), (42) & (43). Anatomy of Echinorhynchus 
clavula ; v. Linstow (121) : of Chcetognatha ; B^raneck. 
2. Head and Appendages. 
Operculum of Serpulids ; Hornell (100). 
Suckers of Cestodes, rostellura, and the position, arrangement, and 
number of the hooks on it; Morell. Frontal sucker of Chapmannia 
shown to be a much retracted, strongly-armed rostellum ; Zschokke 
(270). A Trematode with longitudinal rows of suckers, developing from 
behind forwards; Nickerson. 
Headless Cestodes ; Braun (32). 
Proboscis and its sheath in Nemertines ; Burger (38) pp. 257-289, 
484. Absence of proboscis retractors in a Cerebratulus ; Coe (54); 
abnormalities in number of stylet sacs ; Beaumont. 
3. Integument. 
Of Vermiculus ; Goodrich (86). Hypodermal glands representing 
chaetigerous sacs in Anachceta ; Beddard (13). Peculiar gland-cells 
(chitinogenous glands) in connection with genital chsetae ; Moore, 
H. F. (152). 
