Trichodactylus fluviatilis Latreille 1828
Creators: name: Jacobucci, Giuliano Buzá
name: Bueno, Alessandra A. De P.
name: Almeida, Ariádine Cristine De
name: Alves, Douglas Fernandes Rodrigues
name: Barros-Alves, Samara De Paiva
name: Magalhães, Célio
name: Souza-Carvalho, Edvanda A.
name: Mossolin, Emerson C.
name: Carvalho, Fabrício Lopes
name: Mantelatto, Fernando L.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Trichodactylidae
Trichodactylus
Trichodactylus fluviatilis

description: Trichodactylus aff. fluviatilis Latreille, 1828
(Figs. 2B, 3)
Material examined. Brazil, Minas Gerais. 1♂, LEEACC 0041, Alto Jequitibá, coll. G.B. Jacobucci, F.L. Mantelatto, L.G. Pileggi & E.C. Mossolin, 29.IX.2009; 2♀, LEEACC0042, Dores do Rio Preto, coll. G.B. Jacobucci, F.L. Mantelatto, L.G. Pileggi & E.C. Mossolin, 30.IX.2009; 5♂, 4♀, LEEACC 0043, Alto do Jequitibá, coll. G.B. Jacobucci, 14–16. V.2016; 1 spec., CIASB M20170111 UFSB, ribeirão São Mateus, Juiz de Fora, coll. F. Carvalho, 14.IX.2017; 1♂, 1♀, CIASB M20170112 UFSB, rio Santana, Bias Fortes, coll. F. Carvalho, 14.IX.2017; 1 spec., CIASB M20170113 UFSB, Conceição do Ibitipoca, coll. F.Carvalho, 14.IX.2017; 1 spec., CIASB M20170114 UFSB, córrego na estrada entre Lima Duarte e Conceição do Ibitipoca, afluente do rio do Peixe, Conceição do Ibitipoca, coll. F. Carvalho, 15.IX.2017; 1 spec., CIASB M20170115 UFSB, córrego na estrada entre Santa Bárbara do Monte Verde e Lima Duarte, Conceição do Ibitipoca, coll. F. Carvalho, 15.IX.2017; 1♂, MNRJ 8819, córrego da cachoeira, Santo Antônio do Aventureiro, coll. D.F. Moraes JR. et al., 8.IV.1990; 1♂, MNRJ 9577, afluente do rio Angu, Forquilha, coll. AMP 208, 8.IV.1990; 1♂, 1 juvenile, MCZ CRU 4936, rio dos Macacos, tributário rio das Velhas, Nova Lima, coll. Thayer Expedition to Brazil, Orestes H. St. John, T. Ward, 01.I.1865; 1♀, MCZ CRU-4934, Lagoa Santa, coll. Thayer Expedition to Brazil, S. George, 01.VII.1865; 1♂, 1♀, CCDB 4668, rio Claro, Miratão, Bocaina de Minas, coll. F. Carvalho & R. Robles, 6. VI.2013; 1♂, 2 ♀, CCDB 2729, rio Jequitibá, Alto do Jequitibá, coll. E. C. Mossolin, 30.IX.2009; 4♂, 1♀, CCDB 5331, Eugenópolis, coll. C. M. C. A. Oliveira, 09.X.2013; 2♀, INPA 2145, riacho Grota, sub-bacia do rio Grande, Santa Rita do Ibitipoca, coll. V. L.G. Brito & A. K. Fonseca, 14.I.2014; 2♂, 1♀, Collection of Invertebrates, DZ/ UFJF, Reserva Biológica Santa Cândida, Juiz de Fora, coll. S.C. Gomides et al., 2009, IX-2004 / VII-2005; 1♂, GEEFAA/UFRN 360, riacho Grota, sub-bacia do rio Grande, Santa Rita do Ibitipoca, coll. V. L.G. Brito & A.K. Fonseca, 15.I.2014; 2♂, 1♀, USNM 125407, córrego da Cachoeira, São Francisco, coll. unknow, V.1923; 1♂, ZMH K-8770, Mar de Hespanha [= Mar de Espanha], coll. unknow, no date; 1♂, SMF 2496, Sacutenga [= Jacutinga?], coll. unknown, no date; 1♂, CCDB 4830, córrego das Pedras, Nanuque, coll. G.B. Jacobucci, 06.IV.2022; 2♂, 1♀, MZUSP 43537, Conceição de Ibitipoca, distrito de Lima Duarte, coll. M. Tavares, 06.II.1987.
Distribution. Brazil (Pernambuco, Alagoas, Sergipe, Bahia, Minas Gerais, Espírito Santo, Rio de Janeiro, São Paulo, Paraná, Santa Catarina, and Rio Grande do Sul)
Previous records in Minas Gerais. Magalhães 1991; Gomides et al. 2009; Souza-Carvalho et al. 2017; Carvalho et al. 2018. USNM 1254072, Córrego da Cachoeira, São Francisco.
Remarks. The revisionary study using morphological and molecular data by Souza-Carvalho et al. (2017) revealed that the taxonomic entity currently morphologically recognized as Trichodactylus fluviatilis is a complex of several species, that are currently under study (Souza-Carvalho et al. unpubl.). Thus, the specimens found in the hydrographic basins of Minas Gerais are tentatively treated here as T. fluviatilis.
description: Published as part of Jacobucci, Giuliano Buzá, Bueno, Alessandra A. De P., Almeida, Ariádine Cristine De, Alves, Douglas Fernandes Rodrigues, Barros-Alves, Samara De Paiva, Magalhães, Célio, Souza-Carvalho, Edvanda A., Mossolin, Emerson C., Carvalho, Fabrício Lopes & Mantelatto, Fernando L., 2023, Freshwater decapod crustaceans from the state of Minas Gerais, Brazil: species composition and distribution, pp. 409-428 in Zootaxa 5375 (3) on pages 413-415, DOI: 10.11646/zootaxa.5375.3.5, http://zenodo.org/record/10199957