Guadiana River (1999) East Twin Pond (larvae) East Twin Pond (exuviae) Horai-numa (mature adults) Kogelberg Biosphere Reserve Fairport Fisheries Biological Station (July 31) Kushiro Marsh (Quadrat F1) River Ray Bosco della Fontana (Site 2, adults) Canal de Vergières Finsrud Winnipeg Pond 1 Winnipeg Pond 6 Klas damm Rivière-Saint-Jean Kolappancheri (vegetable fields, 2005) Chelong San Javier Iloyin Forest (study site I) Koohpayeh Rayen Sierra of Huautla Biosphere Reserve Montréal Lake Parent Laguna de Zóñar Primorskoje Black Lake Val Campotto River Rispana Castel Porziano Kurupelit Dinghu Shan Biosphere Reserve (1993) Dinghu Shan Biosphere Reserve (1994) Dinghu Shan Biosphere Reserve (1995) Waverley (1948) Waverley (1949) Cultus Lake Gros Cap (1945) Gros Cap (1946) The Ecological Register
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Sympetrum (odonate): 39 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.
Current reference: Buss and Smith 1966 (ER 2040)