New Zealand freshwater fish, with a re-examination of 

 Paeonodes exiguus Wilson. Zool Publ Victoria Univ 

 Wellington (49/50/51): 32-39. 17 figs. 



6841 Tomoda, Yoshio. 1969. Origin and evolution offish. Pt. 

 1. Natur Sci Mus (Tokyo) 36(9/10): 219-229. 5 figs. In 

 Japanese. 



6842 Terofal, Fritz. 1969. Ein interessanter Neufund fur die 

 ostafrikanische Kuste: Haliophis guttatus Ruppell. 

 (Pisces, Perciformes, Congrogadidae). Opuscula Zool 

 (Munich) (106): 1-3. 1 fig. 



6843 Scagnetti, Sandra, and Parisi, Vtttorio. 1969. Richerche 

 immunologiche ed elettroforetiche sulla sistematica e la 

 biologia dei Salmonidi. Boll Pesca Piscicolt Idrobiol 

 22(2): N S: 121-147. 16 figs., 9 tables. With English 

 summary. 



6844 Sommani, Ernesto. 1969. Variazioni apportate 

 all'ittiofauna italiana dall'attivita dell'uomo. Boll Pesca 

 Piscicolt Idrobiol 22(2): N S: 149-166. 1 table. With 

 English summary. 



6845 Sommani, Ernesto. 1969. L'attivita dello Stabilimento 

 Ittiogenico di Roma negli anni 1966—1968. Boll Pesca 

 Piscicolt Idrobiol 22(2): N S: 175-177. 



b846 Cucchi, Carlo. 1969. II sistema neurosecernente caudale 

 dell' Ictalurus sp. (Teleosteo ictaluride): sviluppo e 

 variazioni stagionali. Atti Accad Naz Lincei Rend CI Sci 

 Fis Mat Natur 47(5): 365-370. 8 figs., 1 table. With 

 English summary. 



j847 Huish, Melvin Theodore. 1969. Cardiac and opercular 



irate responses of Ictalurus nebulosus (LeSueur) to 

 representatives of certain drug groups. Diss Abstr 29(12) 

 Pt. 1: 4527. 



>848 Schnelle, Vera. 1969. An analytic study of the kidney of 

 the platyfish, Xiphophorus maculatus Guenther) 

 genetic, pathologic, and histochemical findings. Diss 

 Abstr 29(12) Pt 1: 4536. 



>849 Howland, Howard Chase. 1969. Semicircular canal and 

 otolithic organ function in free swimming fish. Diss 

 Abstr 29(12) Pt. 1: 4894. 



)850 Lawrence, James Lester. 1969. Host-parasite 

 relationships in Catostomus commersoni, with emphasis 

 on the caryophyllaeid tapeworms. Diss Abstr 29(12) Pt 

 1: 4895. 



■ .851 Wallace, Richard L. 1969. Some aspects of the 

 comparative ecology of fishes associated with juvenile 

 sockeye salmon, Oncorhynchus nerka (Walbaum) in the 

 lakes of the Naknek River System, Alaska. Diss Abstr 

 29(12) Pt 1: 4898-4899. 



i 852 Bergman, Peter Kenneth. 1969. The effects of implanted 

 wire tags and fin excision on the growth and survival of 

 coho salmon, Oncorhynchus kisutch (Walbaum). Diss 

 Abstr 30(2): 498-499. 



1 853 Johnston, Charles Edward. 1969. A study of purines in 

 the integument of juvenile Atlantic salmon {Salmo salar 

 L.) during parrsmolt transformation. Diss Abstr 30(2): 

 502-503. 



i 854 Cowan, Garry Ian McTaggert. 1969. Comparative 

 analyses of separate data sources in a systematic study 

 of the genus Myoxocephalus (Pisces: Cottidae). Diss 

 Abstr 30(2): 902. 



* 855 Green, John Marshall. 1969. A field study of the 

 distribution and behavior of Oligocottus maculosus 



Girard, a tidepool cottid of the northeast Pacific ocean. 

 Diss Abstr 30(2): 902-903. 



Meldrim, John W. 1969. The ecological zoogeography 

 of the Olympic mudminnow (Novumbra hubbsi, 

 Schultz). Diss Abstr 30(2): 904. 



806857 Stevens, Ernest D. 1969. Cardiovascular dynamics 

 during swimming in fish, particularly rainbow trout 

 (Salmo gairdneri). Diss Abstr 30(2): 909-910. 



806841 - 806872 



Stober, Quentin J. 1969. Analysis of sound spectra in 

 Yellowstone lake in relation to orientation and homing 

 movements of cutthroat trout (Salmo clarki). Diss Abstr 

 30(2): 910. 



806859 Wiebe, John P. 1969. The reproductive physiology of the 

 viviparous sea perch, Cymatogasler aggregata Gibbons. 

 Diss Abstr 30(2): 911. 



Wilson, Nadine. 1 969. Isolation and amino acid sequence 

 of neurohypophysial hormones of Pacific chinook 

 salmon (Oncorhynchus tschawytscha). Diss Abstr 

 30(2): 911-912. 



1 Leland. Harry Valentine, III. 1969. Biochemical factors 

 affecting toxicity of parathion and selected analogs to 

 fishes. Diss Abstr 30(2): 456. 



806862 Watson, Lloyd J. 1969. Serological and hematological 

 changes of cyprinid fishes following experimental 

 infections. Diss Abstr 30(2): 481-483. 



806863 Ezell, George H. 1969. Osmotic fragility studies offish 

 erythrocytes. Diss Abstr 30(4): 1551-1552. 



806864 Iversen, Frank. 1969. Comparison of carbamylation and 

 binding constants of charged and non-charged 

 carbamates in reaction with eel and erythrocyte 

 acetylcholinesterase. Diss Abstr 30(4): 1556. 



806865 Lee, Ellen Liaw. 1969. Measurement of pesticide toxicity 

 by fish respiration rate. Diss Abstr 30(4): 1727-B — 

 1728-B. 



Glass, Norman R. 1969. A mathematical and computer 

 analysis of predation energetics in the largemouth black 

 bass (Micropterus salmoides). Diss Abstr 30(4): 1954. 



806867 Wallace, Edith W. 1969. Effects of thyroid powder and 

 ethynyl testosterone on anal fin regeneration in 

 thiouracil-treated male guppies. Diss Abstr 30(4): 

 1959-1960. 



Wiley, Martin L. 1969. Comparative morphology and 

 histology of nuptial tubercles in fishes. Diss Abstr 30(4): 

 1960. 



Jorgenson, Sherrell C. 1969. A Georgia record for the 

 cyprinodontid fish, Fundulus luciae. Chesapeake Sci 

 10(1): 65. 



806870 Warlen, Stanley M. 1969. Additional records of 

 pugheaded Atlantic menhaden, Brevoortia tyrannus. 

 Chesapeake Sci 10(1): 67-68. 2 figs. 



806871 Tsai, Chu-fa. and Zeisel, Robert B. 1969. Natural 

 hybridization of cyprinid fishes in little Patuxent river, 

 Maryland. Chesapeake Sci 10(2): 69-74. 2 figs., 2 tables. 



806872 Dovel, W. L., Mihursky, Joseph A., and McErlean, 

 Andrew J. 1969. Life history aspects of the hogchoker, 

 Trinectes maculatus, in the Patuxent river estuary, 

 Maryland. Chesapeake Sci 10(2): 104-119. 10 figs., 3 

 tables. 



101 



