340 Russia. 



52. VLASSOFF, B., Gdow. Model of Steam Vessel for the transport of 

 live fish from Astrachau to Petersburg. 



53. VENDT, C., Novossil. Eopes and Lines. 



53. NITHAMMER & CO., Moscow. Soap manufactured from Lamprey 

 Oil. 



CLASS IV. 



54. ALEXANDROFF, G., St. Petersburg. (1) Collection of hatched 

 trout, Coregonus and other fish, preserved in spirits. (2) Live salmon fry. (3) Apparatus 

 for hatching fish. (4) Tank for the transport of fry. 



55. THE PISCICULTURAL ESTABLISHMENT AT NIKOLSKY, 



Novgorod. (1) Model of the" establishment. (2) Tank for the transport of live fish and fry. 

 (3) Live sterlet. 



56. GRIMM, Dr. OSCAR, St. Petersburg. Tank for transporting the 

 impregnated ova of different species of sturgeon. 



57. MOO SHIN SKI, C., St. Petersburg. (1) Hatched Coregonus Baerii 

 preserved in spirits. (2) Tank for the transport of fry. (3) Live fry of Coregonus Baerii, 

 trout fry. 



58. OVSIANIKOFF, Ph. Dr., St. Petersburg. (1) Wax casts illus- 

 trating the development of Coregonus, sterlet and lamprey. (2) Hatched sterlet preserved in spirits. 



59. PELTSAMJ EM, Kazan. Fish ova in different stages of development. 



60. GIRDWOYN, M., Warsaw. Arrangements for fish-hatching 

 and breeding, invented by Michael Girdwoyn (13). Pamphlet explaining the above (14). 

 Plan of the Fisheries Museum at Warsaw (15). Pamphlet explaining the above (16) 

 Plan of artificial fish-culture in ponds on the estate of Zloty Potpk (17-22). Pamphlet 

 explaining the above (23). Plan of the lake-fishery establishment in the estate of Dukzty 

 (24-28). Pamphlet explaining the above (29). Plan of part of the fishery establishment in 

 the estates of Antonosz and Cytowiany, embracing only the lake Sortis (30). Plan of part of 

 the establishment for artificial fish-culture in ponds in the estate of Konopnica near Lubliss 

 (31, 32). Pathological and embryological collection of salmonoids (33), Diagrams of the above 

 (34-44). Explanation of the diagrams (45, 46). Diagram explaining the fecundation of tlio 

 eggs of the common salmon (47). The work on the pathology of fish in Polish (48), Tho 

 same work in French (49). 



CLASS V. 



61. GOBY, CHR., Dr., St. Petersburg. Eussian and sea freshwater 

 weeds. 



62. GRIMM, OSCAR, Dr., St. Petersburg. (1) Specimens from a 

 collection of the invertebrate animals (in spirits) on the Caspian Sea, taken by dredging 

 during two voyages on the schooners Chirinetz (1874) and Persianin (1876). (2) Map illus- 

 trating the course of above said schooners. (3) The Caspian Sea and its fauna, by Dr. O. 

 Grimin. 



63. STATE'S DOMAINS MINISTERIUM. Maps illustrating the 

 geographical distribution of fish and aquatic animals in Russia, by Dr. O. Grimm. 



64. SCHMIDT, Ch. Dr., Dorpat. Chemical analyses of river, lake, and 

 sea water. 



65. SOKOLOFP, D., Bakoo. Maps of the fisheries in the lower parts of 

 the Volga and Koora and Caspian Sea. 



66. SUNDMAN, G., Finland. The Fish of Finland, illustrated and 

 coloured. 



67. GIRDWOYN, M., Warsaw. Collection of parasites and animals 

 injurious to fish : -Rakolec (Lerneocerca uJtraimemw), taken from the Carassius vulgari* 

 (50). Ditto from the scales of the above (51). Ditto found in part of the body of the 

 above (52). Ascaris mucronata, taken from the abdominal cavity of Lota fluviatilis (53). 

 P^8c^cola geometra taken from the Cyprinus carpio (54). Ditto taken from the Gadus morrhua. 

 (55). Gasterosteus pungitius filled with, the parasite Schistocephalus dimorphus (56, 57). 

 bchistocephalus dimorphus from the Gasterosteus pungitim (58). Osmerus eperlanus attacked 

 by the parasite Bonblik (59, 60). Gasterosteus aculeatus filled with Schistocephalus dimorphus 

 (61, 62). Schistocephalus taken from the Gasterosteus aculeatus (63). Alburnus lucidus filled 

 with lAgulla diagramma (64). Ligula diagramma taken from the Alburnus lucidus (65). 

 Piscicola from the lake of Pizedswit (66). Bonblik taken from the Osmerus eperlanus (67). 

 Dytiscid larve. attacking a fish (68). Nepa cinerea attacking a fish (69) A fish bu* from 

 the Gasterosteus aculeatus (70). Diagrams representing fish parasites (71-74). Pamphlet on 



