BIOLOGY. 
Moll. 29 
II. BIOLOGY, 
A .-ANATOMY, PHYSIOLOGY. 
1. General. 
General and elementary anatomy of Mollusca ; Gruvel (176). — Organs 
of locomotion in Puhnonata ; Car (69). — Hectocotylised arm of Sepia 
orbygnana ; Fischer (138). — Note on tentacles, pericardium, and sperma- 
tophores of Nautilus pompilius ; Willey (518). — Biology of Dreissensia poly- 
uiorpha ; Frenzel (149, 150). — On the absorption of iron by Ostrea edulis; 
Carazzi (70). — On remarkable organs on the Siphonal papilla) of Cardium 
oblongum ; Nagel (325). — Anatomy of Vaginula ; Siegert (413). — Anatomy 
of Phyllobranchus borgninii , n. sp. ; Trinchese (473). — Note on anatomy 
of Nautilus pompilius ; Griffin (173). — Anatomy of Chitonidce ; Plate 
( 373). — Anatomy of species of Avion ; Collinge (86).— Anatomy of two 
species of Parmarion; Collinge (87). — General anatomy of Tylodinidce ; 
Mazzarelli (293). — Anatomy of Oscaniopsis, n.g., Oscanius , and Oscaniella , 
n. g. ; Bergh (31). — Anatomy of Pleurobranchcea and several species 
(somo now) belonging to the genus; Bergh (31). — Anatomical characters 
of Family Plcurobranchidce ; Bergh (31). — Anatomy of Calycia crystallina ; 
Martens (284). — Anatomy of Yoldia limatula ; Drew (128). — A criticism 
on Pelsoneer’s paper on the morphology of the gills and of the renal and 
genital openings in Chitons; Plate (377). — External features of young 
Cryptochiton; Heath (188). — Anatomy of Kentrodoris maculosa , Astero- 
notus cespitosus , Phyllidia varicosa , Doridium alboventrale, Scutus granu- 
latus ; Bergh (30). — Anatomy of three species of Vaginula ; Simroth 
( 422). — Anatomy of Mucronalia eburnea , Stylifer celebcnsis, Thyca pellucida ; 
Kukenthal (256). — Anatomy of Helix bukoboe , p. 58; Martens (282). — 
Anatomy of Planorbis sumatranus , p. 12; Martens (281). — Aplysiidce, ab- 
stract account of anatomy ; Trinchese (474). — Animal of Clilamydoconcha 
orcutti; Bernard (36). — Note on anatomy of Cuspidaria and Poromya ; 
Plate (375). — Anatomy of Janella and Aneitella; Plate (376). — Ana- 
tomy of Leda sulculata; Stempell (444). — Anatomy of Pleurotomaria 
quoyana; Bouvier & Fischer (53). — Anatomy of British Testacellce; 
Webb (504). — Anatomy of Cyclophorus wahlbergi, and C. crocatus ; Godwin- 
Austen (167). — Anatomy of some species of Pleurobranchus ; Vayssi^re 
( 480, 481). — Anatomy of Clilamydoconcha orcutti ; Bernard (37). — Anatomy 
of Bulimus sinistrorsus , Desh. ; Moss & Webb (321). — Anatomy of Amalia 
and Agriolimax , n. spp., and other slugs from the Hawaiian Islands ; 
Collinge (89). — Anatomy of Euplecta prestoni , n. sp. ; Godwin- Austen 
( 168). — Anatomy of A thoracophoridce ; Suter (452). — Development of meso- 
derm in Physa fontinalis ; Wierzejski (516). — Note on Lamellibranchs ; 
Chatin (76). — Animal of Pectinidce ; Verrill (483). — Anatomy of Apera 
burnupi; Collinge (90 ). — Nautilus pompilius: attachments of the mantle 
to the shell ; the salivary glands ; the otocyst ; the pallial complex ; Griffin 
(173). 
2. Shell and Integument. 
Cyprcea lynx deformed by disease; Ford (144). — Variation of the shell 
in land and freshwater mollusca; Clessin (81). — Note on prodissoconch 
of lamellibranchs ; Bernard (35). — Banding of shell in Tachea ; Boycott 
( 56). — Armature of Helicoid land shells; Gude (177). — Sinistral Helix 
ericetorum from Bundoran; Tomlin, Irish Natural, vi, p. 324. — Sinistral 
monstrosities of several land shells; Ancey (13). — Note on shell-coloura- 
