 | List of the Pseudoneuroptera of Illinois contained in the cabinet of the writer..
B D Walsh (1862) Proceedings of the Academy of Natural Sciences of Philadelphia 14: 361-402 |
 | Observations on certain N. A. Neuroptera, by H. Hagen, M. D., of Koenigsberg, Prussia; translated from the original French MS., and published by permission of the author, with notes and descriptions of about twenty new N. A. species of Pseudoneuroptera
B D Walsh (1863) Proceedings Entomological Society Philadelphia 2: 167-272 |
 | XVI. Aperçu statistique sur les Névroptères Odonates. By Par le Baron E. de Selys-Longchamps, Mem. Hon. Soc. Ent. Lond
(1871) Transactions of The Royal Entomological Society of London 19: 409-416 |
 | The Odonata of the Biologia Centrali-Americana
Raymond C Osburn (1909) Journal of The New York Entomological Society 17: 39-41 |
 | Studies on Costa Rican Odonata. IV. Erpetogomphus in Costa Rica, with descriptions of a new species having complex structural mating adaptations
P P Calvert (1912) Entomological News 23: 289-295 |
 | Beitrage zu den Gattungen und Arten der Libellen. III
F Förster (1914) Archiv Für Naturgeschichte 80: 59-83 |
 | Libellen (Odonaten) aus der Region der amerikanischen Kordilleren von Costa Rica bis Catamarca
F Ris (1918) Archiv Für Naturgeschichte 82: 1-197 |
 | The Odonata or Dragonflies of South Africa
F Ris (1921) Annals of the South Africa Museum 18: 245-445 |
 | Classification of Insects. A key to the known families of insects and other terrestrial arthropods. [1st Edition]
C T Brues and A L Melander (1932) Bulletin of the Museum of Comparative Zoology 73: 1-672 |
 | A reclassification of the Order Odonata based on some new interpretations of the venation of the dragonfly wing. Part III
R J Tillyard and F C Fraser (1939) The Australian Zoologist 9: 359-396 |
 | Bibliography of Philip P. Calvert
R G Schmieder and M E Phillips (1951) Entomological News, Philadelphia 62: 3-40 |
 | A list of the type-specimens of Odonata in the British Museum (Natural History) Part II
Douglas Eric Kimmins (1969) Bull. Br. Mus. (Nat. Hist.) Entomology 23(7): 287-314 |
 | A synopsis of the species of Phyllocycla Calvert with descriptions of four new taxa and a key to the genera of Neotropical Gomphidae (Odonata, Gomphidae)
J Belle (1988) Tijdschrift Voor Entomologie 131: 73-102 |
 | A revision of the New World genus Erpetogomphus Hagen in Selys (Odonata: Gomphidae)
(1994) Tijdschrift Voor Entomologie 137: 173-269 |
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