Latin American Journal of Aquatic Research, 2008 The nuclear DNA content (2C value) was determined in the commercial fish Galaxias maculatus (Galaxiidae) was determined by microdensitometry of erythrocyte nuclei after Feulgen staining; rainbow trout erythrocytes with a known 2C value were used as a ...
Pedro Jara-Seguel +3 more
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Chronic experimental hyperoxia elevates aerobic scope: a valid method to test for physiological oxygen limitations in fish. [PDF]
J Fish Biol, 2022 Abstract Experimental hyperoxia has been shown to enhance the maximum oxygen uptake capacity of fishes under acute conditions, potentially offering an avenue to test prominent physiological hypotheses attempting to explain impacts of climate warming on fish populations (e.g., gill‐oxygen limitation driving declines in fish size).
Skeeles MR, Scheuffele H, Clark TD.
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Gayana, 2008 Galaxias platei, es un pez endémico de Chile y cubre una extensa área geográfica desde la zona centro-sur hasta gran parte de la Patagonia (38°S-54°S), incluyendo también parte de Argentina.
Pedro Jara-Seguel +2 more
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Substrate size modifies stream grazer-biofilm interactions in the presence of invertivorous fish. [PDF]
Ecology, 2022 Abstract When herbivore abundance is controlled by predators there may be an indirect positive effect on primary producers due to reduced grazing pressure, but the potential of predation refuges to modify such trophic cascades has rarely been studied.
Albariño RJ +4 more
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Assessing Patterns and Risk to Chilean Freshwater Fish Distributions Using Multi-Species Occupancy Models. [PDF]
Ecol EvolTo advance our understanding of freshwater biodiversity in data‐limited systems, this study used multispecies occupancy models to predict species richness and individual species occupancy, providing critical insights for the conservation of these rapidly declining ecosystems.
Tracy EE +4 more
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The fossil vertebrate primary type specimens in the collection of the University of Otago Department of Geology. [PDF]
J R Soc N ZABSTRACT The 47 vertebrate type specimens held in the University of Otago Geology Department are catalogued in detail. A short history of the collection is followed by lists of the type specimens under the Classes Actinopterygii, Reptilia, Aves and Mammalia. A fish trace‐fossil is included at the end of the Actinopterygii.
Robinson JH +4 more
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Life history of Galaxias divergens (Salmonoidea: Galaxiidae) [PDF]
New Zealand Journal of Marine and Freshwater Research, 1971 Abstract Galaxias divergent Stokell is a small, bottom‐dwelling fish inhabiting streams in the North Island and the northern part of the South Island. Its ecology is similar in many respects to that of G. vulgaris. The fry develop in the same environment as the adults, unlike the sea‐going young of several other Galaxias spec'es.
C. L. Hopkins
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Muscle myogens in the New Zealand Galaxiidae [PDF]
New Zealand Journal of Marine and Freshwater Research, 1979 The muscle myogen proteins of 10 species of the family Galaxiidae exhibited a high degree of species specificity when separated by starch gel electrophoresis. Non‐diadromous, non‐lacustrine species had some variation in the proteins present, while diadromous and lacustrine species, except for Galaxias maculatus, had remarkably uniform muscle myogen ...
C. P. Mitchell, D. Scott
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A new species of Galaxias (Pisces: Galaxiidae) from southern Tasmania [PDF]
Papers and Proceedings of The Royal Society of Tasmania, 1985 A new species of Galaxias from southern Tasmania is described and figured. The probable mode of origin and relationship with other members of the genus are discussed.
AP Andrews
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Limnology and aquatic fauna of EPP 173, Melaleuca Park, refuge for an outlier population of the Black-stripe minnow Galaxiella nigrostriata (Galaxiidae), in southwestern Australia [PDF]
Environmental Biology of Fishes, 2002 No abstract ...
Brenton Knott +2 more
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