The life period, growth and differentiation of Rana catesbeiana larvae occurring in nature

Author(s)
Viparina, Sally and John J. Just
Year
Article Title
The life period, growth and differentiation of Rana catesbeiana larvae occurring in nature
Volume
1975
Pages
103-109
Start Page Number
103
Final Page
109
Review

Datapoints

Displaying 1 - 4 of 4 datapoints.
Species: Bullfrog (Lithobates catesbeianus formerly Rana catesbeiana)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range Type
Body Weight - Mean Range of means 41 - 194 g Tadpole ponds, University of Kentucky, Lexington [lat.,38^o06'23"N; long., 84^o30'08"W] 0.5 - 5.4 Exposure Factor Datasets
Body Weight - Mean Range of means 23 - 235 g Tadpole ponds, University of Kentucky, Lexington [lat.,38^o06'23"N; long., 84^o30'08"W] 20 - 36 Exposure Factor Datasets
Time of Fledging or Metamorphosis Tadpole transformation determined by presence of Taylor-Kollros stages XIX - XXIV June (begin), July - Aug. (peak), Oct. (end) 3500 Tadpole Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning Time to transformation after hatching from eggs 3500 mo Tadpole ponds, University of Kentucky, Lexington [lat.,38^o06'23"N; long., 84^o30'08"W] 12 - 14 Exposure Factor Datasets

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