5884 Zander, Claus Dieter. 1969. Uber die Entstehung und 

 Veranderung von Farbmustern in der Gattung 

 Xiphophorus (Pisces). I. Qualitative Veranderungen 

 nach Artkreuzung. Mitt Hamburg Zool Mus Inst 66: 

 241-271. 8 figs., 4 tables. 



i5885 Barrington, E. J. W. Metamorphosis in lower chordates. 

 223-270. 11 figs., 3 tables. Etkin, William and 

 Lawrence I Gilbert, eds. Metamorphosis. A problem in 

 developmental biology, xxi + 459p. Illus. Appleton- 

 Century-Crofts: New York. 1968. 



15886 Silva, Ian de. 1969. 

 388-390. 1 fig. 



The mud skipper. Loris 11(6): 



15887 Bauza Rullan, Juan. 1969. Contribucion al conocimiento 

 de los otolitos de peces actuales. Bol Real Soc Espan Hist 

 Natur Sec Biol 66(3/4): 105-114. 68 figs. 



15888 Vierke, Jorg. 1969. Zielstrebige Spuckhandlungen eins 

 Zwergfadenfisches (Colisa lalia). Bonner Zool Beitr 

 20(4): 408-415. 4 figs. 



15889 Luling, Karl H. 1969. Das Beutespucken von 

 Schutzenfisch Toxotes jaculatrix und Zwergfadenfisch 

 Colisa lalia. Bonner Zool Beitr 20(4): 416-422. 2 figs. 



15890 Meinken, Hermann. 1969. Rivulichthys luelinge nov. 

 spec, eine Zahnkarpfen-Neuheit aus Ostbolivien (Pisces, 

 Teleostei, Rivulinae). Bonner Zool Beitr 20(4): 

 423-428. 4 figs., 2 tables. 



15891 Courtney, Charles, and Reed, John K. 1969. 

 Bioaccumulation of carbon- 14 labelled DDT in golden 

 shiners Notemigonus crysoleucas. Bull S C Acad Sci 3 1 : 



44. 



15892 Shiflet, George W., Jr, and Shealey, M. H., Jr. 1969. 

 Bioassay techniques for the evaluation of diquat 

 tolerance limits in largemouth bass (Micropterus 

 saimoides (Lacepede)) and golden shiners {Notemigonus 

 crysoleucas (Mitchell)). Bull S C Acad Sci 31: 45. 



15893 Shealy, M. H, Jr., and Shiflet, George W„ Jr. 1969. 

 Acute toxicity of diquat to largemouth bass (Micropterus 

 saimoides (Lacepede)) and golden shiners ( 

 Notemigonus crysoleucas (Mitchell)) in New York 

 waters. Bull S C Acad Sci 31: 45. 



15894 Gulidov, M. V. 1969. The survival and certain 

 peculiarities in the development of embryos of Esox 

 lucius L. under different oxygen conditions of 

 incubation. Dokl Akad Nauk SSSR Biol Sci Sect 

 189(4/5/6): 878-881. 2 tables. In Russian. 



15895 Altukhov, Iu. P. 1969. The relation between mono- and 

 polymorphism of hemoglobins in the microevolution of 

 fishes. Dokl Akad Nauk SSSR Biol Sci Sect 189(4/5/6): 

 1115-1117. 1 fig. In Russian. 



15896 Garlov, P. E. 1969. Ultrastructural organization of 

 neurohypophysis in Acipenseridae. Dokl Akad Nauk 

 SSSR Biol Sci Sect 189(4/5/6): 1374-1377. 3 figs. In 

 Russian. 



)5897 Smirnov, S. A. 1969. Development of lateral line sense 

 organs in stone-perch, Acerina cernua L. Dokl Akad 

 Nauk SSSR Biol Sci Sect 189(4/5/6): 141 1 - 1414. 4 figs. 

 In Russian. 



805899 Euzet, Louis, and Prost, Maria. 1969. 

 Pseudanthocotyloidesheterocotyle (Van Beneden, 1871) 

 (Monogenea: Polyopisthocotylea), parasite de Clupea 

 sprattus (L.) en Mediterranee. Revision anatomique et 

 position systematique. Acta Parasitol Pol 17(1/19): 

 109-114. 1 fig. 



805900 Jorg, Erwin. 1969. Eine Fischfauna aus dem Oberen 

 Buntsandstein (Unter-Trias) von Karlsruhe-Durlach 

 (Nordbaden). Beitr Naturk Forsch Sudwestdeutschland 

 28(2): 87-102. 4 figs. 



805901 Gutierrez, Manuel. 1969. Preparation of a 

 cholesterimzed cardiantigen from the tuna fish, Thunnus 

 thynnus (L.), of SW coast of Spain, and its value in the 

 serodiagnosis of syphilis. Invest Pesq 33(1): 1 — 6. 3 

 tables. In Spanish with English summary. 



805902 Larraneta, Manuel Gomez, Suau, P., and San Feliu, J. 

 M. 1969. Experiments on selectivity in a trawl fishery of 

 the Mediterranean coast of Spain. Invest Pesq 33(1): 

 15 — 53. 12 figs., 16 tables. In Spanish with English 

 summary. 



805903 Rodriguez-Roda, Julio. 1969. El atun, Thunnus thynnus 

 (L.), del sur de Espana en la campana almadrabera del 

 ano 1967, y estudio de la evolucion de la pesqueria de 

 Barbate. Invest Pesq 33(1): 87-96. 1 fig., 7 tables. With 

 English summary. 



805904 Gutierrez, Manuel. 1969. Estudio electroforetico de las 

 proteinas solubles de tres zonas del cristalino de atun 

 Thunnus thynnus (L.) Invest Pesq 33(1): 149-161. 3 

 figs., 8 tables. With English summary. 



805905 Dunham, Lloyd R. 1968. Recommendations on thermal 

 objectives for water quality control policies on the 

 interstate waters of California. Calif Resour Agency Dep 

 Fish Game Water Proj Branch Rep (7): iii + 155p. Illus. 



805906 Post, Alfred. 1969. Ein Paralepidide (Osteichthyes, 

 Iniomi) aus dem Mittelmeer ohne Zahne und 

 Kiemenreusenfortsatze. Zool Anz 183(5/6): 355 — 357. 

 1 fig., 1 table. 



805907 Sehgal, Prem, and Kaur, Baljit. 1969. Food and feeding 

 habits of Labeo bata. Zool Anz 183(5/6): 358-369. 4 

 figs., 4 tables. 



805908 Pandey, K. C, and Baugh, S. C. 1969. Studies on 

 clinostome metacercariae II. A restudy of Clinostomum 

 piscidium from metacercaria and adult. Zool Anz 

 183(5/6): 463-480. 8 figs., 3 tables. 



805909 Stowahse, Ingrid, and Villwock, Wolfgang. 1969. 

 Beitrage zur Kenntnis der geschlechtlichen 

 Differenzierung viviparer Zahnkarpfen (Pisces, 

 Poeciliidae) I. Xiphophorus — Arten (1. Teil). Abh 

 Verh Naturwiss Ver Hamburg 13: 31 - 1 18. 38 figs., 39 

 tables. 



805910 Haraldsvik, Steinar. 1969. The autumn spawning group 

 of herring in the northeastern North sea. Fiskeridir Skr 

 Ser Havunders 15(2): 36-64. 8 figs., 10 tables. 



805911 Danielssen, Didrik S. 1969. Investigations on herring, 

 Clupea harengus L., from the Norwegian Skagerak coast 

 during the years 1 963 — 64. Fiskeridir Skr Ser Havunders 

 15(2): 65-82. 10 figs., 4 tables. 



805884 - 805913 



)5898 Grabda-Kazubska, Bozena, and Ejsymont, Leonard. 

 1969. Studies on morphology, variability and systematic 

 status of Echinorhynchus borealis Linstow, 1901, 

 (Acanthocephala, Echinorhynchidae). Acta Parasitol 

 Pol 17(1/19): 65-87. 34 figs., 4 tables. 



805912 Naevdal, Gunnar. 1969. Studies on serum esterase in 

 herring and sprat. Fiskeridir Skr Ser Havunders 15(2): 

 83-90. 2 figs., 2 tables. 



805913 Moller, Dag, and Naevdal, Gunnar. 1969. Studies on 

 hemoglobins of some gadoid fishes. Fiskeridir Skr Ser 

 Havunders 15(2): 91-98. 1 fig., 1 table. 



71 



