Subspecies

Tropidacris cristata dux (Drury, 1773)

Tropidacris cristata dux (Drury, 1773): figure from Drury 1773. (Otu).

Tropidacris cristata dux (Drury, 1773): Fig. 6. subadult male, habitus. (Otu).

Tropidacris cristata dux (Drury, 1773): Fig. 24. pronotum, lateral view. (Otu).

Tropidacris cristata dux (Drury, 1773): Fig. 16. female, fourth pair of spines of hind tibiae. (Otu).

Nomenclature (29)

Gryllus (Locusta) dux Drury, 1773: 82, pl. 44, index.
Holotype; male; 03b8c2ce-7bae-4337-9b1d-6d5212c17d96; Honduras: Bay of Honduras
Locusta (Rutidoderes) dux (Drury, 1773) in Westwood, 1837: 92.

Tropidacris dux (Drury, 1773) in Scudder, 1869: 347.
Tropidacris cardinalis Pictet & Saussure, 1887: 360.
Tropidacris imperialis Pictet & Saussure, 1887: 361.
Holotype; female; 4c836304-c23b-4598-8076-164da619c6dc; deposited at: Museum d'Histoire Naturelle, Geneva, Switzerland (MHNG); Guatemala
Tropidacris dux (Drury, 1773) in Pictet & Saussure, 1887: 359.
Tropidacris dux (Drury, 1773) in Giglio-Tos, 1898: 52.
Tropidacris dux (Drury, 1773) in Rehn, 1903: 13.
Tropidacris dux (Drury, 1773) in Bruner, 1907: 240.
Tropidacris cardinalis Pictet & Saussure, 1887 in Kirby, 1910: 380.
Tropidacris imperialis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Kirby, 1910
Tropidacris cristata dux (Drury, 1773) in Kirby, 1910: 380.
Tropidacris cardinalis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Hebard, 1932: 271.
Tropidacris imperialis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Hebard, 1932: 271.
Tropidacris dux (Drury, 1773) in Hebard, 1932: 271.
Tropidacris dux (Drury, 1773) in Liebermann, 1939: 185.
Tropidacris dux (Drury, 1773) in Descamps, 1975: 52.
Tropidacris dux (Drury, 1773) in Centre for Overseas Pest Research, 1982: 118.
Tropidacris cardinalis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Carbonell, 1984: 8.
Tropidacris imperialis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Carbonell, 1984: 8.
Tropidacris dux (Drury, 1773) in Carbonell, 1984: 8.
Tropidacris cardinalis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Carbonell, 1986: 385.
Tropidacris imperialis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Carbonell, 1986: 385.
Tropidacris cristata dux (Drury, 1773) in Carbonell, 1986: 385.
Tropidacris dux (Drury, 1773) in Maes, 1998: 103.
Tropidacris cardinalis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Hollier, 2011: 354.
Tropidacris imperialis Pictet & Saussure, 1887 (subjective synonym of Gryllus (Locusta) dux Drury, 1773) in Hollier, 2011: 368.

Tropidacris cristata dux (Drury, 1773) in Barrientos-Lozano, Rocha-Sánchez, Buzzetti, Méndez-Gómez & Horta-Vega, 2013: 327.
Tropidacris cristata dux (Drury, 1773) in Fontana, Buzzetti, Mariño-Pérez, Castellanos-Vargas, Monge-Rodríguez & Cano-Santana, 2017: 173.

References (18)

Barrientos-Lozano, L., Rocha-Sánchez, A.Y., Buzzetti, F.M., Méndez-Gómez, B.R. & Horta-Vega, J.V. (2013) Saltamontes y esperanzas del noreste de México (Insecta: Orthoptera). Guía ilustrada. Ciudad de México, 388 pp.
Bruner, L. (1907) Orthoptera. The Acrididae. Biologia Centrali-Americana, 2, 208–248. Available at http://www.sil.si.edu/digitalcollections/bca/navigation/bca_20_02_00/bca_20_02_00select.cfm

Carbonell, C.S. (1984) Nomenclature and systematics of Tropidacris and Eutropidacris (Orthoptera: Acridoidea, Romaleidae). Notulae Naturae, 461, 1–11. Available at http://books.google.com/books?id=8J0G2KVzbW0C

Carbonell, C.S. (1986) Revision of the Neotropical genus Tropidacris (Orthoptera: Acridoidea, Romaleidae, Romaleinae). Proceedings of the Academy of Natural Sciences of Philadelphia, 138(2), 366–402. Available at http://books.google.com/books?id=tqCycESs6McC

Descamps, M. (1975) Étude du peuplement acridien de l'état de Veracruz (Mexique). Folia Entomologica Mexicana, 31-32, 3–98.

Drury, D. (1773) Illustrations of Natural History, Wherein are exhibited Upwards of Two Hundred and Twenty Figures of Exotic Insects. London, Vol. 2. Available at http://www.biodiversitylibrary.org/page/40637912?fbclid=IwAR0lQmPeM0bz_WXE0vdyDeIkeGpQXLdb8RoBsNyD6jTvlL29wPfjgqPv-hI#page/10/mode/1up

Fontana, P., Buzzetti, F.M., Mariño-Pérez, R., Castellanos-Vargas, I., Monge-Rodríguez, S. & Cano-Santana, Z. (2017) Ortópteros de Oaxaca. Orthopterans of Oaxaca. WBA Handbooks 8, Verona, 1–212 pp.

For Overseas Pest Research, C. (1982) The Locust and Grasshopper Agricultural Manual. Centre for Overseas Pest Research, London, 690 pp.

Giglio-Tos, E. (1898) Viaggio del Dr. Enrico Festa nella Republica dell'Ecuador et regioni vicine. VI. Ortotteri. Bollettino dei Musei di Zoologia ed Anatomia comparata della Royal Università di Torino, 13(311), 1–108. Available at http://www.biodiversitylibrary.org/item/42045#page/9/mode/1up

Hebard, M. (1932) New species and records of Mexican Orthoptera. Transactions of the American Entomological Society, 58(3), 201–371. Available at http://reader.library.cornell.edu/docviewer/digital?id=chla5077659_4268_003#page/2/mode/1up

Hollier, J.A. (2011) An annotated list of the Orthoptera (Insecta) species described by Alphonse Pictet (alone, and with Henri de Saussure) with an account of the primary type material present in the Muséum d’histoire naturelle in Geneva. Revue Suisse de Zoologie, 118(2), 345–400. Available at http://www.biodiversitylibrary.org/page/43718437

Kirby, W.F. (1910) A Synonymic Catalogue of Orthoptera (Orthoptera Saltatoria, Locustidae vel Acridiidae). British Museum (Natural History), London, Vol. 3, Issue 2, 674 pp. Available at http://www.biodiversitylibrary.org/item/29660

Liebermann, J. (1939) Catálogo sistemático y biogeográfico de acridoideos argentinos. Revista de la Sociedad Entomológica Argentina, 10, 125–230. Available at http://www.biotaxa.org/RSEA/article/view/58220

Maes, J.-M. (1998) Insectos de Nicaragua. Museo Entomológico de León, Vol. 1, 500 pp.

Pictet, A. & Saussure, H.L.F.de (1887) Catalogue d'Acridiens. Mitteilungen der Schweizerischen Entomologischen Gesellschaft, 7(9), 331–376. Available at http://www.biodiversitylibrary.org/item/39741

Rehn, J.A.G. (1903) A contribution to the knowledge of the Orthoptera of Mexico and Central America. Transactions of the American Entomological Society, 29(1), 1–34. Available at https://reader.library.cornell.edu/docviewer/digital?id=chla5077659_4239_001#page/6/mode/1up

Scudder, S.H. (1869) A study of the gigantic lobe-crested grasshoppers of South and Central America. Proceedings of the Boston Society of Natural History, 12, 345–355. [1868] Available at http://www.biodiversitylibrary.org/item/37039#page/353/mode/1up
Westwood, J.O. (1837) New Edition. In Illustrations of Exotic Entomology, Containing Upward of Six Hundred and Fifty Figures and Descriptions of Foreign Insects Interspersed with Remarks and Reflections on their Nature and Properties. London. Vols. 1-3. Available at http://www.biodiversitylibrary.org/item/82229#page/9/mode/1up

Descendants and synonyms

Stats

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
Subspecies	1	0	5	6