Browsing by Subject "Larvae"
Now showing items 1-8 of 8
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(2017-04-19)Summer ichthyoplankton surveys were conducted in surface waters of the northern Gulf of Mexico from 2007 to 2010 to characterize distribution and abundance of tuna larvae. The assemblage of tuna larvae was comprised of ...
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(Texas A&M University. Libraries, 1979)Larvae of the estuarine caridean shrimp Palaemonetes pugio (Holthuis) were reared from hatch through completion o f metamorphosis in 80 combinations o f salinity (3 to 31 o/oo ), temperature (20 to 35°C), and zinc (0.00 ...
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(Texas A&M University. Libraries, 1979)A series of experiments was conducted to determine the effect of temperature on development and mortality of the horn fly , Haematobia irritans irritans (L .). Rates of development were determined for 11 constant temperatures ...
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(Texas A&M University. Libraries, 1985)Chironomid larvae were collected from streams in the Big Thicket area of East Texas from November, 1981 to October, 1982. Primary stations were sampled monthly and secondary stations were sampled bi-annually. Samples of ...
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(Texas A&M University. Libraries, 1993)Insecticides have been applied to cotton in combination with a variety of diluents and agrichemicals. Preliminary studies suggested that one agrichemical or diluent can improve, have no effect, or decrease insecticidal ...
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(2020-11-10)Catfishes (Otophysi: Siluriformes) is a remarkably diverse assemblage (~4000 spp) that is distributed across the globe in fresh and marine waters. Catfishes are united by several modifications of the skeleton, including ...
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(Texas A&M University. Libraries, 1979)The larvae of the imported fire ant, Solenopsis invicta Buren have 4 larval instars, as determined by observation of molting and by comparing newly molted larvae with those ready to molt to the next stage. First instar ...
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(Texas A&M University. Libraries, 1992)Nutrient delivery to aquatic larvae must be controlled before their nutrition can be critically studied. Conventional feed particles and microcapsules for larval shrimp have poor water stability and/or poor nutrient ...