Freshwater Gastropods of North America
Tuesday, May 6, 2014
To Identify a Physa, 1975
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Editor's Note. Word has reached us of the death of Dr. George Ang Te, who passed away late last year in New Hamburg, NY at the age of 6...
1 comment:
Tuesday, April 8, 2014
To Identify a Physa, 1971
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Editor's Note. Word has reached us of the death of Dr. George A. Te, who passed away late last year in New Hamburg, NY, at the age of 6...
Wednesday, March 5, 2014
What Subspecies Are Not
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Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2019c) What subspecies are not. Pp 83 - 91 in The Freshwater G...
6 comments:
Tuesday, February 4, 2014
What Is A Subspecies?
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Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2019c) What is a subspecies? Pp 77 - 82 in The Freshwater Gas...
4 comments:
Monday, January 6, 2014
Why is Rarity?
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We should begin this essay by reminding our readership of the very precise (and perhaps rather peculiar) definition of the adjective “rare”...
Monday, December 9, 2013
What is Rarity?
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Editor's Note - While the text of the post below remains relevant, in November 2015 the FWGNA database was expanded to include 6.5% ad...
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