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THE DRAGONFLY LARVA
Authors: R E Snodgrass
Published in SMITHSONIAN MISCELLANEOUS COLLECTIONS, in 1954, in volume 123, issue 2, pages 1-38
Created: 2024-04-11, modified: 2024-04-11
Anatomy and Morphology
Authors: R E Snodgrass
Published in Journal of The New York Entomological Society, in 1951, in volume 59, issue 2, pages 71-73
Created: 2016-06-13, modified: 2023-02-16
The hypopygium of the Tipulidae
Authors: R E Snodgrass
Published in Transactions of the American Entomological Society, in 1904, in volume 30, pages 179-236
Created: 2010-10-26, modified: 2021-04-05
The old Massachusetts Herbarium
Authors: R E Torrey | E L Davis
Published in Rhodora, in 1953, in volume 55, issue 649, pages 7-14
Created: 2014-06-16, modified: 2023-02-16
OREGON
Authors: Richard R Halse | Richard E Brainerd | Donna M E Ware
Published in Madroño, in 2019, in volume 66, issue 1, pages 11-12
Created: 2025-01-13, modified: 2025-01-13
Mollusca
Authors: E R Sykes
Published in Fauna Hawaiiensis, in 1900, in volume 2, issue 4, pages 271-412
Created: 2014-05-15, modified: 2014-05-15
Winter Banding of Oklahoma Crows
Authors: E R Kalmbach | S E Aldous
Published in The Wilson Bulletin, in 1940, in volume 52, issue 3, pages 198-206
Created: 2016-12-11, modified: 2023-02-16
Corbicula cowlitzensis Weaver
Authors: R E Coats
Published in Nautilis, in 1936, in volume 50, pages 23-24
Created: 2013-09-28, modified: 2013-09-28
Fascinating taxonomy
Authors: R E Blackwelder
Published in Quaestiones Entomologicae, in 1967, in volume 3, issue 3, pages 137-138
Created: 2016-11-21, modified: 2016-11-21
Dumontia in Maine
Authors: R E Schuh
Published in Rhodora, in 1933, in volume 35, issue 417, pages 315-316
Created: 2014-06-16, modified: 2023-02-16
On Ectocarpus ovatus
Authors: R E Schuh
Published in Rhodora, in 1937, in volume 39, issue 460, pages 148-149
Created: 2016-07-19, modified: 2023-02-16
VITACEAE
Authors: E Retief | N R Crouch
Published in Bothalia, in 2010, in volume 40, issue 2, pages 167-204
Created: 2026-04-02, modified: 2026-04-02