The American Naturalist, Volume 6Essex Institute, 1872 |
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Página 15
... inches long , " was put in water as soon as captured , where it gave birth to nearly twenty young , which swam about for some time , but soon died . These , with the exception of one or two , were carefully preserved , and fifteen of ...
... inches long , " was put in water as soon as captured , where it gave birth to nearly twenty young , which swam about for some time , but soon died . These , with the exception of one or two , were carefully preserved , and fifteen of ...
Página 16
... inches in length , which seems to be about as large as the fish grows , though Dr. Günther mentions a specimen in the British Museum of five inches in length . The largest specimen captured of late years is said to have been taken ...
... inches in length , which seems to be about as large as the fish grows , though Dr. Günther mentions a specimen in the British Museum of five inches in length . The largest specimen captured of late years is said to have been taken ...
Página 18
... inches in length the eyes measured one - sixteenth of an inch in their long diameter , and were of an oval form and black . A filament of nerve ( Pl . 1 , fig . 3a ) was distinctly traced from the globe to the cranial walls , but the ...
... inches in length the eyes measured one - sixteenth of an inch in their long diameter , and were of an oval form and black . A filament of nerve ( Pl . 1 , fig . 3a ) was distinctly traced from the globe to the cranial walls , but the ...
Página 20
... inches in length , was that of Amblyopsis spelæus , but it differed from that species in several characters ... inches in length , and the smallest Amblyopsis one and eighteen - twentieths inches . these latter came from wells or caves ...
... inches in length , was that of Amblyopsis spelæus , but it differed from that species in several characters ... inches in length , and the smallest Amblyopsis one and eighteen - twentieths inches . these latter came from wells or caves ...
Página 21
... inches in length , and are constant in their characters . Moreover , four of the seven specimens from the Mammoth Cave were females with eggs . These eggs were as large in proportion as those from Amblyopsis . The ovary was single and ...
... inches in length , and are constant in their characters . Moreover , four of the seven specimens from the Mammoth Cave were females with eggs . These eggs were as large in proportion as those from Amblyopsis . The ovary was single and ...
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Palavras e frases frequentes
abundant allied Amblyopsis AMER American angular aperture animal appear arrowheads Asa Gray base birds blind fish bones Botany cave cells character collection color common coral Cretaceous crustaceans described Devonian diameter edge eggs Elliott Coues elytra epidermis eyes fact fauna feet female figured flowers fossil genera genus geology give glacial glass habits head hundred inches Indian insects interesting islands jasper Journal known Lake larva larvæ leaves length lens less male Mammoth Cave Mass ment microscope miles mountains Natural History NATURALIST nearly nest North noticed O. C. Marsh object observed obtained ornithology pamph paper peculiar Plains plants plate portion prairies present probably Prof region remarks represented River rocks says scientific seems seen side South sparrow species specimens stomata stone streams surface tail tion trees valley vegetation wings Wyandotte Cave Zoology