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Raamatud Books 1 - 3 of 3 on ... before we reach the Arctic Circle — we cannot expect the two Northern regions....
" ... before we reach the Arctic Circle — we cannot expect the two Northern regions to exhibit any great variety or peculiarity. Yet in their warmer portions they are tolerably rich; for, of the 25 families of snakes, 6 are found in the Nearctic region,... "
The Geographical Distribution of Animals: With a Study of the Relations of ... - Page 386
by Alfred Russel Wallace - 1876
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The Geographical Distribution of Animals: With a Study of the ..., 2. köide

Alfred Russel Wallace - 1876
...of snakesN6'Sare found in the_ Nearctic region, 10 in the Pakearctic, 13° in the Australian, 1^0"' in the Neotropical, 17 in the Ethiopian, and no less...great regions in the variety of its forms of Ophidian life. The only regions that possess altogether peculiar families of this order, are the Ethiopian (3),...
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The Eclectic Magazine: Foreign Literature, 39. köide;102. köide

1884
...the Australian, sixteen in the Neotropical, seventeen in the Ethiopean, and no less than twenty-two in the Oriental, which last is thus seen to be by...great regions in the variety of its forms of ophidian life. " The only regions," Mr. Wallace remarks, " that possess altogether peculiar families of this...
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The Eclectic Magazine: Foreign Literature, 39. köide;102. köide

1884
...the Australian, sixteen in the Neotropical, seventeen in the Ethiopean, and no less than twenty-two in the Oriental, which last is thus seen to be by far the richest ci the great regions in the variety of its forms of ophidian life. " The only regions," Mr. Wallace...
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