Abstract
Results of a survey of freshwater crabs in Casanare are presented. The species belong to the families Trichodactylidae and Pseudothelphusidae. The Trichodactylidae are represented by the species: a. Forsteria venezuelensis (Rathbun, 1905), for which new records are reported from the Upía, the Caja and Cusiana river basins, b. Moreirocarcinus emarginatus (H. Milne Edwards, 1853), reported here from the Unete River basin, a new record for Casanare and c. Poppiana dentata (Randall, 1840) also reported for the first time in Casanare, from the Cravo Sur and Unete river basins. Pseudothelphusidae are represented by the species: a. Neostrengeria celioi Campos & Pedraza, 2008, a new species for Casanare, b. Neostrengeria bataensis Campos & Pedraza, 2008, originally described from Santa María, Boyacá, herein reported for the first time from Casanare, and c. Eudaniela casanarensis (Campos, 2001), previously known only from the type collection from Aguazul, is herein reported to be widespread in the foothill region of Casanare.
Keywords
References
Bott, R. 1969. Die Süsswasserkrabben Süd-Amerikas und ihre Stammesgeschichte. Eine Revision der Trichodactylidae und der Pseudothelphusidae östlich der Anden (Crustacea, Decapoda). Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft (Franktfurt am Main) 518: 1-94.
Campos, M. R. 2001. A new genus and species of freshwater crab from Colombia (Crustacea: Decapoda: Pseudothelphusidae). Proceedings of the Biological Society of Washington 114: 938-943.
Campos, M. R. 2005. Freshwater crabs from Colombia. A taxonomic and distributional study. Academia Colombiana de Ciencias Exactas Físicas y Naturales. Col. Jorge Alvarez Lleras No. 24: 1-363.
Campos, M. R. & M. Pedraza. 2008. Two new species of freshwater crab of the genus Neostrengeria Pretzmann, 1965, from Colombia (Crustacea: Decapoda: Pseudothelphusidae), with an updated key of the species of the genus. Caldasia 30: 457-468.
Magalhães, C. 2003. Famílias Pseudothelphusidae Trichodactylidae. En De Melo, G. A. Manual de identificação dos Crustacea Decapoda de água doce do Brasil, 1-429.
Magalhães, C. & M. Türkay. 1996. Taxonomy of the Neotropical Freshwater crab family Trichodactilidae. Senckbergiana biologica, Frankfurt am Main 75 (1/2): 63-142.
Milne Edwards, H. 1853. Mémoire sur la famille des ocypodiens. Annales des Sciences Naturelle, Zoologie 20: 163-228.
Ortmann, A. 1893. Die Dekapoden-Krebse des Strassbourg Museums, mit besonder berücksichtigung der von Herrn Dr. Döderlein bei Japan und bei den Liu-Kiu-Inseln gesammelten und zur Zeit im Strassburger Museum aufbewahrten Formen. VII Theil Abtheilung: Brachyura (Brachyura genuina Boas) II. Unterabtheilung: Cancroidea, 2 Section: Cancrinea, 1. Gruppe: Cyclometopa. Zoologische Jahrberichter, 7: 411-495.
Pretzmann, G. 1965. Vorläufiger Bericht über die Familie Pseudothelphusidae. Anzeiger der Österreichischen Akademie der Wissenschaften Mathematische Naturwissenschaftliche Klasse (1) 1: 1-10.
Pretzmann, G. 1971. Fortschritte in der Klassifizierung der Pseudothelphusidae. Anzeiger der Mathematisch Naturwissenschaftliche der Österreichischen Akademie der Wissenschaften (1)179 (1- 4): 14-24.
Randall, J. W. 1840. Catalogue of the Crustacea brought by Thomas Nuttall and J. K. Towsend from the West Coast of North Americam and the Sandwich Island, with description of such species as are apparently new, among which are included several species of different localities, previously existing in the collection of the Academy. Journal of the Academy of Natural Sciences of Philadelphia 8:106-147.
Rathbun, M. J. 1905. Les crabes d ́eau douce (Potamonidae). Nouvelles Archives du Muséum d ́Histoire Naturelle, Paris 7: 159-321.
Rodríguez, G. 1982. Les crabes d’eau douce d’Amérique. Famille des Pseudothelphusidae. Faune Tropicale 22: 1-223.
Rodríguez, G. 1992. The freshwater crabs of America. Family Trichodactylidae and supplement to the family Pseudothelphusidae. Faune Tropicale 31: 1-189.
Smalley, A. & G. Rodríguez. 1972. Trichodactylidae from Venezuela, Colombia and Ecuador (Crustacea, Brachyura). Tulane Studies in Zoology and Botany, 17: 41-55.
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright (c) 2023 https://creativecommons.org/licenses/by-nc-nd/4.0