Taxonomic Studies on the Hydras of North America. IV. Description of Three New Species with a Key to the Known Species
1931 ◽
Vol 50
(4)
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pp. 302
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Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):
2016 ◽
Vol 93
(4)
◽
pp. 307-319
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Keyword(s):
2016 ◽
Vol 87
(2)
◽
pp. 337-346
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Keyword(s):
Keyword(s):