Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"Clupeiformes"”.
-
Global Conservation Status and Threat Patterns of the World’s Most Prominent Forage Fishes (Teleostei, Clupeiformes)
… loss. The 405 species within the order Clupeiformes are the herrings, shads, sardines, anchovies, menhadens and relatives that include many of the most important marine forage fishes. These small, schooling fishes are economically, ecologically and culturally significant globally. …
-
Vergleichend feinstrukturelle Untersuchungen an der Netzhaut der Europäischen Sardelle Engraulis encrasicolus L. (Engraulididae) und den Retinae anderer Clupeiformes
Die vorliegende Arbeit befasst sich mit der Netzhautfeinstruktur der Europäischen Sardelle Engraulis encrasicolus und verwandter Heringsfische. Detaillierte licht- und elektronenmikroskopische Strukturanalysen dienen als Grundlage für eine funktionsmorphologische Diskussion - daneben werden auch …
-
Biologia da Sardinha pellona harroweri (Fowler, 1917) (Clupeiformes, Clupeidae) na plataforma continental interna do litoral sul do Paraná, Brasil
Resumo: Pellona harroweri é encontrada na costa paranaense entre 5 e 20 metros de profundidade. Pode entrar no estuário, mas não é tolerante a salinidades baixas. Normalmente é pescada com redes de arrasto camaroneiras. Este trabalho descreve aspectos da estrutura populacional, regime alimentar e …
-
Aspectos sazonais de ocorrência, tamanho e dieta de duas espécies de Engraulidae (Teleostei clupeiformes) na Baía de Sepetiba, Rio de Janeiro
Anchoa januaria (Steindachner, 1879) and Cetengraulis edentulus (Cuvier, 1828) were the most abundant species of Engraulidae in Sepetiba's Bay, Rio de Janeiro, during the research' s period from July 1983 to July 1985. The aspects of ocurrence, seasonal size structure and growth rate determination, …
-
Tracing The Origin Of A Lectin-like Antifreeze Protein
… in three lineages of teleost fish (Cottidae, Clupeiformes and Osmeriformes). Previous work demonstrated that the AFP gene was horizontally transferred from the Atlantic herring to the smelt, and also showed that the herring is not the progenitor species. Questions remain regarding the origin …
-
Molecular characterisation of parvalbumin and analysis of cross-reactivity in five fish species using sera from fish-allergic consumers and occupationally exposed workers
… first time that parvalbumin from the fish order, Clupeiformes, has been characterised and represents a crucual primary step towards the generation of a recombinant form for potential diagnostic and therapeutic use in allergic individuals. Interestingly, sera IgE from fish-processing factory …
-
Contribuição à biologia de alguns Engraulidae (Pisces clupeoidei) encontrados na Baía de Guanabara (RJ, Brasil) e áreas adjacentes
As result of a seven years study (at Guanabara Bay, RJ, Brazil, and nearby localities) a total sample of 2523 specimens of the Engraulidae was collected, represented by six species: Engraulis anchoita Hubbs & Marini, 1935; Anchoa lyolepis (Evermann & Marsh, 1902); Anchoa tricolor (Agassiz, 1829); …