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Showing 1 to 20 of 51 for “"PISCES"”.
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Reproductive Behavior of the Angelfish, Pterophyllum Scalare (Pisces: Cichlidae)
Made available in DSpace on 2014-12-12T01:27:38Z (GMT). No. of bitstreams: 1 7219810.pdf: 3767033 bytes, checksum: 3da150f631c359907d47f2603a547f91 (MD5) Previous issue date: 1972
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Molecular systematics and biogeography of the Holarctic smelt family Osmeridae (Pisces)
Biogeographers have long searched for common processes responsible for driving diversification in the Holarctic region. Although terrestrial flora and fauna have been well studied, much of the marine biogeographic work addresses patterns and processes occurring over a relatively recent timescale. A …
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Estrutura, desenvolvimento e alimentação do Brycon Devillei Castelnau, 1855 (Pisces-Characidae)
Present an analyses of the altertions in the struture, development and feeding habits of the species Brycon devillei Castelnau,1855, from Lago Dom Helvécio wich is part of the system of lakes of the Parque Florestal do Vale do Rio Doce in Minas Gerais. This alterations were: the change from a long …
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The ecology of the two-spined blackfish Gadopsis Bispinosus (Pisces: Gadopsidae)
The Gadopsidae is an endemic mono-generic freshwater fish family of south-eastern Australia. The family was thought to be mono-specific, containing the River Blackfish Gadopsis marmoratus, until 1984 when a second species, the Two-spined Blackfish G. bispinosus was described (Sanger 1984). Due its …
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The ecology of the two-spined blackfish Gadopsis Bispinosus (Pisces: Gadopsidae)
The Gadopsidae is an endemic mono-generic freshwater fish family of south-eastern Australia. The family was thought to be mono-specific, containing the River Blackfish Gadopsis marmoratus, until 1984 when a second species, the Two-spined Blackfish G. bispinosus was described (Sanger 1984). Due its …
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An Analysis of PISCES (Platform Independent Socket ClassES) as a Teaching Tool.
… their procedural nature and inherent complexity. PISCES (Platform Independent Socket ClassES), is a C<sup>++</sup> socket library that provides a simplified cross-platform interface to BSD-style socket APIs.</p> <p>This thesis analyzes the use of the PISCES library as a teaching tool. The PISCES …
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Pisces: a computer simulator to aid planning in state fisheries management agencies
… relationships are probably the most reliable in PISCES. Little historical data exists to assess the effects of research and information and education activities upon angler-days. Therefore, the segments of PISCES accounting for research and information and education are probably the least …
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Osteologia e afinidades filogenéticas de Paraelops cearensis Silva Santos, 1971 (Pisces, Teleostei, Elopiformes)
A osteologic redescription of Paraelops cearensis Silva Santos, 1971 is made with basis in new samples. That species is kept temporarily within Elopidae by the structure and disposition of hiopalatine, opercular, and neurocranium bones. Only Paraelops, Elops, and Davichthys are included in that …
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Thermal preferences of two cohorts of juvenile silver kob, Argyrosomus inodorus (Pisces: Sciaenidae)
The silver kob, Argyrosomus inodorus, has been identified as a viable species for mariculture in South Africa due to its high demand and market value as well as the necessary biological traits such as high fecundity and fast growth rates. In order for the full scale commercial production to become …
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Η ΑΥΤΟΟΙΚΟΛΟΓΙΑ ΤΟΥ ΕΝΔΗΜΙΚΟΥ ΕΙΔΟΥΣ ALOSA (CASPIALOSA) MACEDONICA (VINCIGUERRA), (PISCES: CLUPEIDAE), ΤΗΣ ΛΙΜΝΗΣ ΒΟΛΒΗΣ
THIS WORK IS DIVIDED INTO THREE PARTS. IN THE FIRST PART, THERE IS A REFERENCEABOUT THE USED MATERIALS AND THE METHODS WHICH HAVE BEEN APPLIED. THERE IS ALSO A DESCRIPTION OF THE AREA ITS GEOLOGICAL ORIGIN, AND THE DATA OF THE ECOLOGICAL FACTORS. IN ADDITION, THROUGH THE FORMATION OF THE LAKE …
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Maturation, Regulation, and Function of Glancing in Young Orange Chromides (Etroplus Maculatus: Pisces-Cichlidae)
Made available in DSpace on 2014-12-10T18:13:26Z (GMT). No. of bitstreams: 1 6511889.pdf: 3741425 bytes, checksum: 89172bc3c0e44a93fffebe2cf41fc94b (MD5) Previous issue date: 1965
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The Importance of the Multicomponent Display in Sexual Selection of Black Morph Girardinus metallicus (Pisces: Poeciliidae)
<p>Multicomponent displays are composed of traits, such as coloration, structural ornaments, and behavior, that become integrated and signal information to conspecifics. Estimation of multicomponent displays in fishes often involves measurement of color traits. Fish color measurements are often …
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A Westerbork blind HI imaging survey of the Perseus-Pisces filament in the Zone of Avoidance
… we study a structure associated with the Perseus-Pisces Supercluster (PPS; cz ~ 6000 km s⁻¹), where it crosses the Zone of Avoidance (ZoA) at the Galactic longitude of ℓ ≈ 160ᵒ. This largely unexplored region contains the X-ray emitting 3C 129 cluster which hosts two strong radio sources with bent …
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Isolation and structural identification of an alarm pheromone from the giant danio Danio malabaricus (Cyprinidae, Ostariophysi, Pisces)
Im Rahmen dieser Arbeit wurden die chemischen und strukturellen Merkmale sowie die biologische Bedeutung des Schreckstoffs des Danio-Fisches Malabarbärbling untersucht. Die Isolierung und Identifizierung der Pheromon-Substanz wurde mit Hilfe der Methoden (HPLC, GFC, UV-VIS, NMR and LDIMS) …
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Aspectos da alimentação do pacu adulto, Colossoma mitrei (Berg, 1895) (Pisces, Characidae), no Pantanal de Mato Grosso
The feeding of “pacu”, Colossoma mitrei (Berg, 1895) in the Pantanal of Mato Grosso, was investigated in the months of February and March 1977 and in the period between February 1981 and January 1982. Stomach fullness and diet composition in this species were directly related to the variation of …
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Life history of fluvial and lacustrine land-locked koaro (Galaxias brevipinnis) Günther (Pisces: galaxiidae) in the Tarawera lakes
Biological diversity in New Zealand has been seriously degraded as a result of human induced disturbances which include the introduction of many exotic species. Freshwater ecosystems have not escaped damage, with the introduction of primarily sports fish suspected to be a significant contributing …
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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); …
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Population structure, biochemical adaptation and systematics in temperate marine fishes of the genera Arripis and Chrysophrys (Pisces: Perciformes)
Electrophoretic and heat stability data have been obtained from 22 enzymatic proteins to assess the amount and distribution of genetic variation in fishes of the temperate percoid genera Arripis and Chrysophrys. Available biological and life history data have been reviewed, and indicate that …
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