Pachycheles riisei ( Stimpson, 1859 )

Mantelatto, Fernando L., Miranda, Ivana, Vera-Silva, Ana L., Negri, Mariana, Buranelli, Raquel C., Terossi, Mariana, Magalhães, Tatiana, Costa, Rogério C., Zara, Fernando J. & Castilho, Antonio L., 2021, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: IV. Infraorder Anomura: Superfamilies Chirostyloidea, Galatheoidea, Hippoidea and Paguroidea, Zootaxa 4965 (3), pp. 558-600 : 569

publication ID	https://doi.org/10.11646/zootaxa.4965.3.9
publication LSID	lsid:zoobank.org:pub:8FF7B0FC-44DD-4641-A129-0FD33EB4597A
DOI	https://doi.org/10.5281/zenodo.4755565
persistent identifier	https://treatment.plazi.org/id/03BAAE1B-FFBE-FFA8-FF6D-FE5B5011FB45
treatment provided by	Plazi (2021-04-29 11:05:54, last updated 2024-11-24 23:19:58)
scientific name	Pachycheles riisei ( Stimpson, 1859 )
status

Treatment

Pachycheles riisei ( Stimpson, 1859) View in CoL

( Fig. 2F View FIGURE 2 )

Pisosoma riisei Stimpson, 1859: 75 View in CoL .

Material examined. Brazil, São Paulo: 1 ♂, 1 ♀, CCDB 4902 View Materials , Ubatuba, Ilha das Couves , colls. F. Mantelatto et al., 19.x.2012 ; 1 ♂, CCDB 3284 View Materials , Ubatuba, Enseada de Ubatuba, Praia do Itaguá , coll. I. Leone, 03.iv.2011 ; 1 ♂, CCDB 2016 View Materials , Ilhabela, Praia do Engenho d’Água , colls. F. Mantelatto et al., v.2007 ; 1 ♂, 2 ♀ ov, CCDB 3759 View Materials , Ilhabela, Praia das Pedras Miúdas , 25.ii.2012 ; 1 ♂, CCDB 2103 View Materials , São Sebastião, Praia do Segredo , colls. F. Mantelatto et al., xi.2005 ; 1 ♀ ov, CCDB 2723 View Materials , São Sebastião, Praia do Segredo , coll. C. Schubart, 29.xi.2009 .

Distribution. Western Atlantic— USA (Florida), Belize, Puerto Rico, Virgin Islands, Barbados, Trinidad and Tobago, Colombia, Venezuela, Brazil (Atol das Rocas, Fernando de Noronha, Trindade, Ceará, Paraíba, Pernambuco, Alagoas, Sergipe, Bahia, Espírito Santo, Rio de Janeiro, São Paulo) ( Werding 1982; Veloso & Melo 1993; Werding et al. 2003; Rodríguez et al. 2005; Coelho et al. 2007; Ferreira & Melo 2016).

Remarks. The species is found on the intertidal region, under rocks, on calcareous algae and coral reefs ( Haig 1956; Werding 1982; Veloso & Melo 1993). It is morphologically similar to Pachycheles biocellatus (Lockington, 1858) , from the eastern Pacific, and Pachycheles meloi Ferreira & Tavares, 2017 , endemic to the oceanic archipelago of Trindade and Martin Vaz, Brazil ( Haig 1956; Ferreira & Tavares 2017). Sequence accession number (GenBank): CCDB 2103—16S ( JF900726 View Materials ) ( Miranda & Mantelatto 2016).

References

Coelho, P. A., Almeida, A. O., Bezerra, L. E. A. & Souza-Filho, J. F. (2007) An updated checklist of decapod crustaceans (infraorders Astacidea, Thalassinidea, Polychelida, Palinura, and Anomura) from the northern and northeastern Brazilian coast. Zootaxa, 1519 (1), 1 - 16. https: // doi. org / 10.11646 / zootaxa. 1519.1.1

Ferreira, L. A. A. & Melo, G. A. S. (2016) Porcelain crabs from Brazil (Crustacea: Decapoda: Anomura: Porcellanidae). Zootaxa, 4092 (2), 175 - 194. https: // doi. org / 10.11646 / zootaxa. 4092.2.2

Ferreira, L. A. A. & Tavares, M. (2017) A new species of Pachycheles (Crustacea: Anomura: Porcellanidae), with taxonomic remarks on two other porcelain crabs from the remote oceanic archipelago of Trindade and Martin Vaz, South Atlantic Ocean. Zootaxa, 4299 (4), 546 - 560. https: // doi. org / 10.11646 / zootaxa. 4299.4.5

Haig, J. (1956) The Galatheidae (Crustacea Anomura) of the Allan Hancock Expedition with a review of the Porcellanidae of the Western North Atlantic. Allan Hancock Atlantic Expedition, 1 - 44.

Mantelatto, F. L. & Miranda, I. (2016) Avaliacao do caranguejo porcelanideo Minyocerus angustus (Dana, 1852) (Decapoda: Porcellanidae). In: Pinheiro, M. A. A. & Boos, H. (Eds.), Livro Vermelho dos Crustaceos do Brasil: Avaliacao 2010 - 2014. Sociedade Brasileira de Carcinologia, Porto Alegre, RS, pp. 318 - 324.

Rodriguez, I. T., Hernandez, G. & Felder, D. L. (2005) Review of the western Atlantic Porcellanidae (Crustacea: Decapoda: Anomura) with new records, systematic observations, and comments on biogeography. Caribbean Journal of Science, 41 (3), 544 - 582.

Stimpson, W. (1859) Notes on North American Crustacea, no. 1. Annals of the Lyceum of Natural History of New York, 7, 49 - 93. https: // doi. org / 10.1111 / j. 1749 - 6632.1862. tb 00142. x

Veloso, V. G. & Melo, G. A. S. (1993) Taxonomia e distribuicao da Familia Porcellanidae (Crustacea, Decapoda, Anomura) no litoral Brasileiro. Iheringia, serie Zoologia, 75, 171 - 186.

Werding, B. (1982) Porcellanid crabs of the Islas del Rosario, caribbean coast of Colombia, with a description of Petrolisthes rosariensis new species (Crustacea: Anomura). Bulletin of Marine Science, 32, 439 - 447.

Werding, B., Hiller, A. & Lemaitre, R. (2003) Geographic and depth distributional patterns of western Atlantic Porcellanidae (Crustacea: Decapoda: Anomura), with an updated list of species. Memoirs of Museum Victoria, 60 (1), 79 - 85. https: // doi. org / 10.24199 / j. mmv. 2003.60.11

Figures

FIGURE 2. Family Porcellanidae. A) Megalobrachium mortenseni Haig, 1962 (CCDB 6709). B) Megalobrachium roseum (Rathbun, 1900) (CCDB 6710). C) Minyocerus angustus (Dana, 1852) (CCDB 5515). D) Pachycheles laevidactylus Ortmann, 1892 (CCDB 6708). E) Pachycheles monilifer (Dana, 1852) (CCDB 4901). F) Pachycheles riisei (Stimpson, 1859) (CCDB 4902). G) Petrolisthes armatus (Gibbes, 1850) (CCDB 5066). H) Petrolisthes galathinus (Bosc, 1802) (CCDB 4903). I) Porcellana sayana (Leach, 1820) (CCDB 5279). Animals from Brazil, São Paulo, Cananéia (A, B, D, I), Ubatuba (C, E, F–H). Sex: male (E–H), ovigerous female (A–D; I). Scale bars (mm): A, B, C—3; D—5; E, F—6; G—11; H—12; I—4. Photographs by João A. Pantaleão (A, B, D), R.C. Buranelli (C, E–I).