East Twin Pond (larvae) East Twin Pond (exuviae) Horai-numa (mature adults) Fairport Fisheries Biological Station (July 31) Finsrud Klas damm Rivière-Saint-Jean Blainville (week 2) Blainville (week 3) Montréal Lake Parent Aldan River Black Lake Waverley (1947) Waverley (1948) Gros Cap (1946) The Ecological Register
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Leucorrhinia (odonate): 16 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.
Current reference: Shotwell 1968 (ER 3992)