TITLES. 
Crust. 19 
252. Zograf, Nicolaus von. Das unpaare Auge, die Frontalorgane und 
das Nackenorgan einiger Branchiopoden. 4to, Berlin, 1904, 44 pp., 
3 pis. & 3 text-figg. 
Abstract by F. Zschokke, Zool. Zentrlbl. xi, pp. 729-734. 
253. Zykoff, W. Ueber das Plankton des Flusses Seim. Zool. Anz. 
xxvii, pp. 214 & 215. 
254. . Das Plankton des Seliger Sees. T. c. pp. 388-394. 
255. . Bemerkung iiber Laophonte mohammed Rich. Op. cit. xxviii, 
pp. 246-249. 
Abstract by F. Zschokke, Zool. Zentrlbl. xii, pp. 82 & 83. 
256. . Zur Crustaceenfaiina der Insel Kolgujev. T. c. pp. 337-345, 
2 figg. 
Abstract by F. Zschokke, Zool. Zentrlbl. xii, p* 83. 
II. SUBJECT-INDEX. 
1. Morphology. 
Morphology of Crustacea ; Lankester (111) : of Malacostraca ; Calm an 
(32): of Isopoda ; Richardson (173): of Phyllocarida\ Thiele (219): 
of Branchiura; Thiele (218): of freshwater Ostracoda ; Jensen (92): 
of Cirripedia ; Gruvel (71). 
External and internal anatomy of JYephrops ; Meek (129) : of Stomatopod 
larvse; Jurich(97): of Gammarus; Cussans(50): of Bay da { Cladocera) ; 
Sars (182): of Argidus ; Wilson (238): of Cirripedia', Gruvel (72, 
74 & 75): of Peecilasma {Cirripedia) ; Hoffendahl (86) : of Alcippe 
{Cirripedia ) ; Genthe (65). 
Segmentation of body in Decapoda, Euphausiacea and Anaspides; 
Calman (32). 
Structure of copulatory appendages of Cancer pagurus ; Williamson 
(237). 
Rudimentary gill in Astacus Jluviatilis \ Moseley (138), Lankester (112). 
Structure of digestive apparatus in Astacus ; Jordan (95). 
Morphology of excretory organs in Decapoda , Cumacea , Isopoda, 
Amphipoda, Cladocera ; Losko (118): Maxillary- (“shell-”) gland of 
Stomatopoda ; Calman (32). 
Structure of eyes and other sense-organs in deep-sea Brachyura\ 
Doflein (53): Unpaired eye, frontal organs and “Nackenorgan” in 
Branchiopoda ; Zograf (252) : Supposed statocysts in Terrestrial Isopoda ; 
Wenig (233). 
Structure and arrangement of chromatophores in Decapoda and Schizo- 
poda; Keeble & Gamble (101). 
Attachment of muscles to exoskeleton in Crustacea ; Stamm (204). 
Histology of alimentary system in Palinurus ; Guieysse (77): of 
digestive glands of Cymothoa { Isopoda ); Maziarski (128). 
Histology of heart in Leptostraca , Isopoda , Amphipoda, Cumacea, 
Bchizopoda, Stomatopoda ; Gadzikiewicz (61) : in Decapoda ; Gadzikiewicz 
(62). 
2. Physiology. 
Physiology of Crayfish ; Latter (113). 
Physiology of digestion in Astacus ; Jordan (94 & 95). 
Presence of “thalassine” (a toxic substance) in shrimps {Crangon) ; 
Richet (176): Hsemocyanin in blood of Decapoda ; Robert (104): 
Amylolytic ferment in blood of Crustacea; Sellier (193 & 194). 
