Seehausen O., Bouton N., 1998: The community of rock-dwelling cichlids in lake Victoria. 11 pp. Bonner zoologische Beiträge 47(3-4): 301-311.

 Serov N. P., 1953: Materialy k sistematike i biologii turkestanskogo somika- Glyptosternum reticulatum Mc Clelland. 3 pp. 

 Shaposhnikova G. C., 1954: Sazan r. Urala i vozmozhnosti ego ispolzovanija dlja razvedenija v iskusstvennych vodoemach Priuralja. 33 pp. 

 Shiogaki M., 1988: Zoogeography of the fishe of the coastal waters of Aomori Prefecture, northern Japan. 10 pp. (in Japanese). Memoirs of the National Science Museum 21: 153-162.

 Silfvergrip A. M. C., Paepke H. J., 1997: Kritischer Katalog der Typen der Fischsammlung des Zoologischen Museums Berlin. Teil 7: Pimelodidae (Siluriformes). 9 pp. 

 Silva C. P. D., 1995: Community structure of fish in urban and natural streams in the Central Amazon. 16 pp. Amazoniana 13(3-4): 221-236.

 Silva V. M. F. da, Best R. C., 1996: Freshwater dolphin fisheries interaction in the Central Amazon (Brazil). 11 pp. Amazoniana 14(1-2): 165-175.

 Simoes-Lopes P. C., Fabian M. E., Menegheti J. O., 1998: Dolphin interactions with the mullet artisanal fishing on Southern Brazil: a qualitative and quantitative approach. 18 pp. Revta bras. Zool. 15(3): 709-726.

 Skóra S., Wlodek J., 1985: Ichtiofauna dorzecza rzeki Czarnej Staszowskiej. 32 pp. [80638] Acta zoologica cracoviensia

 Slavík O., 1996: Changes in abundance and diversity of fish assemblages in the Podlaba navigation channel on the Vltava river. 10 pp. [PSC 91] Acta Universitas Carolinae, biol. 40(1-2): 193-202.

 Smith D. G., 2004: A new genus and species of congrid eel (Teleostei: Anguilliformes: Congridae) from western Australia. 4 pp. (in English). Records of the Australian Museum 56: 143-146.

 Smith-vaniz W. F., 2004: Description of six new species of jawfishes (Opistognathidae: Opistognathus) from Australia. 16 pp. [81096] Records of the Australian Museum 56(2): 209-224.

 Soares M. G. M., Almeida R. G., Junk W. J., 1986: The trophic status of the fish fauna in Lago Camaleao, a mycrophyte dominated floodplain lake in the middle Amazon. 16 pp. Amazoniana 9(4): 511-526.

 Soler-Gijón R., 1997: Euselachian sharks from the Late Carboniferous of the Puertollano basin, Spain: biostratigraphic and paleoenvironmental implications. 31 pp. 

 Sonnenberg R., Blum T., 2005: Aphyosemion (Mesoaphyosemion) etsamense (Cyprinodontiformes: Aplochiloidei: Nothobranchiidae), a new species from the Monts de Cristal, Northwestern Gabon. 10 pp. Bonner zoologische Beiträge 53(2004)(1-2): 211-220.

 Sonnenberg R., Busch E., 2010: Description of Callopanchax sidibei (Nothobranchiidae: Epiplateinae), a new species of killifish from southwestern Guinea, west Africa. 12 pp. Bonn zoological Bulletin 57(1): 3-14.

 Sonnenberg R., Busch E., 2011: Erratum to: Sonnenberg and Busch (2010) Description of Callopanchax sidibei (Nothobranchiidae: Epiplateinae), a new species of killifish from southwestern Guinea, West Africa. 1 pp. Bonn zoological Bulletin 60(1): 113.

 Sonnenberg R., Busch E., 2012: Description of Scriptaphyosemion wieseae (Cyprinodontiformes: Nothobranchiidae), a new species from northern Sierra Leone. 16 pp. (in English). Bonn zoological Bulletin 61(1): 13-28.

 Sonnenberg R., Zee J. R. van der, 2012: Aphyosemion pseudoelegans (Cyprinodontiformes: Nothobranchiidae), a new killifish species from the Cuvette centrale in the Congo Basin (Democratic Republic of Congo). 10 pp. (in English). Bonn zoological Bulletin 61(1): 3-12.

 Sorbini L., Bannikov A., 1996: A new percopsiform-like paracanthopterygian fish from the Early Paleocene of trieste province, North-Eastern Italy. 9 pp. 

 Soumis N., Lucotte M., Sampaio D., Almeida D. C., Giroux D., Morais S., Pichet P., 2003: Presence of organophosphate insecticides in fish of the Amazon River. 14 pp. Acta Amazonica 33(2): 325-338.

 Sousa J. A., Eiras J. C., Ranzani-Paiva M. J. T., Alexandrino A. C., 1999: Bacteriology of wild grey mullets, Mugil platanus Günther, from Cananéia, Sao Paulo State, Brazil. 5 pp. Revta bras. Zool. 16(4): 1065-1069.

 Specchi M., Valli G., Miletic M., 2000: Struttura di popolazione di Engraulis encrasicolus (L.) e di Sardina pilchardus (Walb.) (Osteichthyes, Clupeiformes) del golfo di Trieste (Alto adriatico). 13 pp. 

 Stefanescu C., Lloris D., Rucabado J., 1990: Primeras citas de Cataetyx laticeps (Osteichthyes, Bythididae) y Dysomma brevirostre (Osteichthyes, Synaphobranchidae) en el Mar Catalán (Mediterráneo Ibérico). 9 pp. 

 Stefanescu C., Massutí E., 1992: Segunda cita de Schedophilus ovalis (Cuvier y Valenciennes, 1833) (Osteichthyes, Centrolophidae) para el mar catalán (Mediterráneo NO) [Second record of Schedophilus ovalis (Cuvier and Valenciennes, 1833) (Osteichthyes, Centrolophidae) in the Catalan Sea (NW Mediterranean) /Sp/]. 3 pp. Miscel·Lánia Zoológica 16: 240-242.

 Stein D. L., Chernova N. V., Andriashev A. P., 2001: Snailfishes (Pisces: Liparidae) of Australia, including descriptions of thirty new species. 66 pp. [80159] Records of the Australian Museum 53(3): 341-406.

 Suchanova E. R., 1959: Razmnozhenije kubanskych rybca i šemai i biologia ich molodi v retshnoy period zhizni. 50 pp. 

 Suslowska W., 1971: A comparative study on the muscles of the head of Aspius aspius (Linnaeus, 1758) and Esox lucius Linnaeus, 1758. 19 pp. Acta zoologica cracoviensia 16/16: 695-713.

 Suslowska W., Urbanowicz K., 1987: Pozostalosci ryb w materialach wykopaliskowych ze sredniowiecznego grodu kasztelanskiego Raciaz. 8 pp. [PSC 149] Acta zoologica cracoviensia 30/1: 3-10.

 Suzuki F. M., Zambaldi L. P., Pompeu dos P. S., 2010: Uso de marcacao e recaptura para estimar a abundancia e densidade de Trichomycterus brasiliensis (Siluriformes, Trichomycteridae) em pocoes do córrego da Bexiga, Carrancas, Minas Gerais, Brazil. 16 pp. (in Portuguese). Boletim do Museu de Biologia Mello Leitao (N. S.) 28: 89-104.

 Svatoň J., 1971: Príspevok k poznaniu nižších vertebrát (Cyclostomata, Osteichthyes, Amphibia, Reptilia) Turčianskej kotliny a priľahlých pohorí. 29 pp. 

 Svetovidov A. N., 1953: Materialy po stroeniju mozga ryb. 28 pp. 

 Svetovidov A. N., 1955: K sistematike sargana Belone belone (L.) (Pisces, Belonidae). 3 pp. 

 Svobodová Z., Prokeš M., Groch L., Piačka V., Peňáz M., Baruš V., 1996: Ontogenetic characterization of young carp (Cyprinus carpio) obtained by artificial reproduction of paternal fishes loaded with PCB residues. 9 pp. [PSC 96] Acta Universitas Carolinae, biol. 39(1995)(3-4): 251-259.

 Syrovatskij I. J., 1937: Migracionnye puti černomorskoj skumbrii. 20 pp. 

 Szybkowska J., 2003: Genetic diversity of the invading fish species Neogobius melanostomus (Pallas, 1811) (Gobiidae: Perciformes) from the Baltic Sea. 8 pp. [PSC 154] Annales Zoologici 53(2): 339-346.

 Šimek Z., 1954: Rybářství na tekoucích vodách. 442 pp. 

 Štamberg S., 1991: Actinopterygians of the Central Bohemian carboniferous basins. 104 pp. Acta Musei Nationalis Pragae 47B(1-4): 25-128.

 Šuhaj D., Kuznik D., 2001: Lampreys (Cephalaspidomorphi) and fishes (Actinopterygii) of Osoblaha Region (District of Bruntál) between 1860-1890 in Manuscript of Eduard Richter. 9 pp. Sbor. Přír. Klub Uh. Hradiště 6: 259-267.

 Tack E., 1972: Die Fische des südwestfälischen Berglandes mit Einschluß von Möhnetalsperre und Ruhr. 15 pp. Decheniana 125(1-2): 63-77.

 Tao H.-J., 1993: A new miocene fossil fish Sphyraena tsengi (Pisces: Perciformes) from Taiwan. 15 pp. Journal of Taiwan Museum 46(1): 27-41.

 Tavares-Dias M., Martins M. L., Moraes F. R., 2000: Relacao hepatosomática e esplenosomática em peixes teleóteos de cultivo intensivo. 9 pp. Revta bras. Zool. 17(1): 273-281.

 Tavares-Dias M., Sandrim E. F. S., Campos-Filho E., 1999: Características hematológicas do tambaqui Colossoma macropomum Cuvier (Osteichthyes, Characidae) em sistema de monocultivo intensivo. II. Leucócitos. 10 pp. Revta bras. Zool. 16(1): 175-184.

 Teixeira A. S., Jamieson A., 1985: Genetic variation in plasma transferrins of tambaqui, Colossoma macroporum (Cuvier 1818). 10 pp. Amazoniana 9(2): 159-168.

 Teixeira R. L., 1997: Distribution and feeding habits of the young common snook, Centropomus undecimalis (Pisces: Centropomidae), in the shallow waters of a tropical Brazilian estuary. 12 pp. Boletim do Museu de Biologia ‘Mello Leitao’ (N.S.) 6: 35-46.

 Thacker C., Unmack P. J., 2005: Phylogeny and biogeography of the eleotrid genus Hypseleotris (Telestei: Gobioidei: Eleotridae), with redescription of H. cyprinoides. 13 pp. Records of the Australian Museum 57(1): 1-13.

 Thatcher V. E., 1988: Asotana magnifica n. sp. (Isopoda, Cymothoidae) an unusual parasite (commensal) of the buccal cavities of Piranhas (Serrasalmus sp.) from Roraima, Brazil. 10 pp. Amazoniana 10(3): 239-248.

 Thatcher V. E., 1995: Anphira xinguensis sp. nov. (Isopoda, Cymothoidae) a gill chamber parasite of an Amazonian serrasalmid fish, Ossubtus xinguense Jégu, 1992. 11 pp. Amazoniana 13(3-4): 293-303.

 Thatcher V. E., 1995: Comparative pleopod morphology of eleven species of parasitic isopods from Brazilian fish. 10 pp. Amazoniana 13(3-4): 305-314.

 Thatcher V. E., 1996: A new genus and three new species of Monorchiidae (Trematoda) from freshwater fish of Rondônia State, Brazil. 6 pp. Amazoniana 14(1-2): 131-136.