Results 141 to 150 of about 1,246 (174)
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2016
Published as part of Arai, Hisao P. & Smith, John W., 2016, Guide to the Parasites of Fishes of Canada Part V: Nematoda, pp.
Arai, Hisao P., Smith, John W.
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Published as part of Arai, Hisao P. & Smith, John W., 2016, Guide to the Parasites of Fishes of Canada Part V: Nematoda, pp.
Arai, Hisao P., Smith, John W.
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Riboflavin in the eyes of gars (Lepisosteidae)
Canadian Journal of Zoology, 1972Eyes of gars (Lepisosteidae) have a yellow tapetum lucidum containing an as yet uncharacterized yellow pigment. They also contain fairly high levels of riboflavin, about 14 mg/100 g wet weight, which lies in tissues external to the retina and tapetum and which is, therefore, not a tapetal pigment.
J. A. C. Nicol, H. J. Arnott
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2013
Family Lepisosteidae Secondary Atractosteus tropicus Gill, 1863 (Machorra, Tropical Gar) Hydrographical zones: Río Paz, Cara Sucia San Pedro Department: Ahuachapán ORDER ...
Mcmahan, Caleb D. +7 more
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Family Lepisosteidae Secondary Atractosteus tropicus Gill, 1863 (Machorra, Tropical Gar) Hydrographical zones: Río Paz, Cara Sucia San Pedro Department: Ahuachapán ORDER ...
Mcmahan, Caleb D. +7 more
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2021
Published as part of Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, pp.
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Published as part of Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, pp.
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The tapetum lucidum of gars (Lepisosteidae) and its role as a reflector
Canadian Journal of Zoology, 1974Eyes of four species of gars were studied, namely, alligator (Lepisosteus spatula Lacépède), spotted (L. oculatus (Winchell)), shortnose (L. platostomus Rafinesque), and longnqse (L. osseus (L.)). The retina is duplex, a yellow tapetum lucidum is present, rods and retinal pigment move, and the tapetum is uncovered in dim light. The visual pigment is a
R T, Wang, J A, Nicol
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2014
Family Lepisosteidae Bonaparte 1835 “les lépisostées de …” Cuvier 1824:307 [ref. 32592] (no family-group name) Lepidosteidae Bonaparte 1835:[8] [ref. 32242] (family) Lepisosteus [also as subfamily Lepidosteini; Lepidosteus inferred from the stem, name must be corrected Article 32.5.3; corrected to Lepisosteidae by Guichenot 1839:2 [ref.
Laan, Richard Van Der +2 more
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Family Lepisosteidae Bonaparte 1835 “les lépisostées de …” Cuvier 1824:307 [ref. 32592] (no family-group name) Lepidosteidae Bonaparte 1835:[8] [ref. 32242] (family) Lepisosteus [also as subfamily Lepidosteini; Lepidosteus inferred from the stem, name must be corrected Article 32.5.3; corrected to Lepisosteidae by Guichenot 1839:2 [ref.
Laan, Richard Van Der +2 more
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Primer designs for identification and eDNA detection of gars (Lepisosteidae)
Transactions of the American Fisheries Society, 2017AbstractGars (family Lepisosteidae) serve important roles as apex predators in freshwater ecosystems., helping to balance fish populations. Several gar species are exploited as food and game fish, and some species are classified as vulnerable due to habitat loss.
Nicole J. Farley +6 more
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Liver lesions in the gar fish (Lepisosteidae) as biomarkers of exposure
Marine Environmental Research, 1996Abstract The objective of this research was to identify lesions and diseases in fish as biomarkers of exposure to environmental contaminants from polluted wetlands typical of the Mississippi River Basin. Devil's Swamp, located northwest of Baton Rouge, Louisiana, is an ecosystem contaminated with a variety of metals and organic chemicals.
William R. Hartley +2 more
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