Spirothelphusa verticalis ( Rathbun, 1893 )

Villalobos-Hiriart, José Luis, Moreno-Juárez, Eric G. & Álvarez, Fernando, 2024, Xoconochcothelphusa, a new genus for Ehecatusa chiapensis (Rodríguez & Smalley, 1972), with notes on Spirothelphusa Pretzmann, 1965 (Crustacea: Decapoda: Pseudothelphusidae), Zootaxa 5523 (2), pp. 171-191 : 186

publication ID

https://doi.org/ 10.11646/zootaxa.5523.2.2

publication LSID

lsid:zoobank.org:pub:D350E64F-BA2B-4115-B28E-9739502553DB

DOI

https://doi.org/10.5281/zenodo.13934172

persistent identifier

https://treatment.plazi.org/id/953E8795-FFA2-FFD0-C8A1-9C0FFC395D9B

treatment provided by

Plazi

scientific name

Spirothelphusa verticalis ( Rathbun, 1893 )
status

 

Spirothelphusa verticalis ( Rathbun, 1893) View in CoL

( Fig. 7 View FIGURE 7 )

Pseudothelphusa verticalis Rathbun, 1893: 652 View in CoL , plate LXXIV, figs. 8, 9.

Potamocarcinus verticalis Ortmann, 1897: 317 .

Pseudothelphusa verticalis Rathbun, 1898: 510 View in CoL (key), 513, 536–537 (list).— Young, 1900: 213.— Rathbun, 1905: 274 (key), 285, 286.— Coifmann, 1939: 109 (list).

Strengeria (Spirothelphusa) verticalis Pretzmann, 1965: 8 [part].

Pseudothelphusa (Ptychophallus) verticalis View in CoL — Bott 1968: 42 [part].

Spirothelphusa verticalis View in CoL — Smalley 1970: 103 (list), 105 (key).

Pseudothelphusa (Spirothelphusa) verticalis View in CoL — Pretzmann 1971: 22.

Spirothelphusa verticalis View in CoL — Rodríguez & Smalley 1972: 74, 75.— Pretzmann 1972: 108- 109.— Rodriguez 1982: 89–90.— Villalobos-Figueroa 1982: 220 (list).— Villalobos-Hiriart 2005: 22, 23 (tabla 2), 24, 27 (tabla 4), 40, 51, 59, 60, 86, 360 (apéndice 1).— Villalobos-Hiriart et al. 1993: 286 (list).—Villalobos Hiriart & Álvarez 2008: 248 (tabla 1), 251, 297 (list).— Ng et al. 2008: 177 (list).— Villalobos & Alvarez 2010: 461, 467 (table 2), 468 (fig. 5), 471 (fig. 8), 473 (fig. 9).— Alvarez & Villalobos 2016: 254 (table 8.1).— Ojeda-Escoto 2017: 27, 38, 43, 64, 88 (apéndice 1), 95 (apéndice 3).— Villalobos-Hiriart et al. 2019: 156 (table 1).— Álvarez et al. 2020: 5 (table 1), 10 (fig. 1), 13 (fig. 2), 23–24 (key), supplementary material (table 1).

Material examined. Male cl 20.7 mm, cw 33.2 mm ( CNCR 25444 ), La Venta river , El Aguacero cascade (16°47’26.00”N, 93°29’ 20.00”W) (850 m asl), Biosphere Reserve Selva El Ocote , Municipality of Ocozocuautla de Espinoza, Chiapas, Mexico, coll. E. Moreno, K. Zárate & M. Casella, 20 August 2008; GoogleMaps 2 males cl 18.1–21.3 mm, cw 30.0–33.5 mm, 2 females, cl 23.0–29.9 mm, cw 36.4–46.1 mm ( CNCR 28900 ), Los Bordos Cave (16°49’38.08”N, 93°31’35.06”W) (643 m asl), near of the Biosphere Reserve Selva El Ocote , Municipality of Ocozocoautla de Espinosa, Chiapas, Mexico, coll. K. Zárate, 28 April 2013 GoogleMaps ; 3 males cl 17.3–25.5 mm, cw 21.3–41.4 mm, 1 female, cl 23.6 mm, cw 37.7 mm ( CNCR 31677 ), El Encanto Cave   GoogleMaps (16°47’26.00”N, 93°29’20.00”W) (748 m asl), Los Bordos Cave   GoogleMaps (16°49’38.08 N, 93°31’35.06” W) (643 m asl), near of the Biosphere Reserve Selva El Ocote   GoogleMaps , Municipality of Ocozocoautla de Espinosa, Chiapas, Mexico, coll. K. Zárate, O.R. Sánchez, 14–17 April 2014; 7 males cl 10.7–26.8 mm, cw 17.1–44.7 mm, 1 female, cl 23.3 mm, cw 37.2 mm ( CNCR 35575 ), El Encanto Cave (16°47’26.00”N, 93°29’20.00”W) (748 m asl), Ecotourism Center El Aguacero Cascade , Municipality of Ocozocoautla de Espinoza, Chiapas, Mexico, coll. E. Moreno, K. Zárate & M. Casella, 16 March 2020 GoogleMaps ; 4 males cl 16.1–26.1 mm, cw 23.7–41.2 mm ( CNCR 36532 ), Los Bordos Cave (16°49’38.08 N, 93°31’35.06” W) (643 m asl), near of the Biosphere Reserve Selva El Ocote , Municipality of Ocozocoautla de Espinosa, Chiapas, Mexico, coll. J. Arroyave, M. Buenavad, D. Torres, J. López & K. Zárate, 20 March 2022 GoogleMaps ; 1 male cl 22.4 mm, cw 37.9 mm, 2 females cl 19.7–25.7 mm, cw 31–41.9 mm ( CNCR 37054 ), Colonia Tierra y Libertad , Municipality of Juquipilas (16°40’08.34 N, 93°38’52.47” W) (530 m asl), coll. C. Chávez, 2 November 1998 GoogleMaps .

Remarks. An important result derived from the present integrative molecular and multigene analysis is the new position of Spirothelphusa verticalis , previously included in the subfamily Raddausinae ( Álvarez et al. 2020) , and now recovered in the subfamily Pseudothelphusinae . The complex morphological pattern of the apical elements of the G1 thus far prevented a satisfactory classification of the species. A more detailed morphological revision showed the presence of a unique caudo-marginal projection. The fusion of the marginal plate and the caudal surface forming a twisted distal and laminate, oval apical lobe, which is bordered with small spines and turned around the cephalic surface of the final third of principal axis. This result, based on molecular evidence, improve the current classification of the Pseudothelphusinae .

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Pseudothelphusidae

Genus

Spirothelphusa

Loc

Spirothelphusa verticalis ( Rathbun, 1893 )

Villalobos-Hiriart, José Luis, Moreno-Juárez, Eric G. & Álvarez, Fernando 2024
2024
Loc

Spirothelphusa verticalis

Alvarez, F. & Ojeda, J. C. & Souza-Carvalho, E. & Villalobos, J. L. & Magalhaes, C. & Wehrtmann, I. S. & Mantelatto, F. L. 2020: 5
Villalobos-Hiriart, J. L. & Kamanli, S. A. & Alvarez, F. & Garbout, A. & Clark, P. F. 2019: 156
Ojeda-Escoto, J. C. 2017: 27
Alvarez, F. & Villalobos, J. L. 2016: 254
Villalobos, J. L. & Alvarez, F. 2010: 461
Ng, P. K. & Guinot, D. & Davie, P. J. F. 2008: 177
Villalobos-Hiriart, J. L. 2005: 22
Villalobos-Hiriart, J. L. & Cantu Diaz-Barriga, A. & Lira-Fernandez, E. 1993: 286
Rodriguez, G. 1982: 89
Villalobos-Figueroa, A. 1982: 220
Rodriguez, G. & Smalley, A. E. 1972: 74
Pretzmann, G. 1972: 108
1972
Loc

Pseudothelphusa (Spirothelphusa) verticalis

Pretzmann, G. 1971: 22
1971
Loc

Spirothelphusa verticalis

Smalley, A. E. 1970: 103
1970
Loc

Pseudothelphusa (Ptychophallus) verticalis

Bott, R. 1968: 42
1968
Loc

Strengeria (Spirothelphusa) verticalis

Pretzmann, G. 1965: 8
1965
Loc

Pseudothelphusa verticalis

Coifmann, I. 1939: 109
Rathbun, M. J. 1905: 274
Young, C. - G. 1900: 213
Rathbun, M. J. 1898: 510
1898
Loc

Potamocarcinus verticalis

Ortmann, A. 1897: 317
1897
Loc

Pseudothelphusa verticalis

Rathbun, M. J. 1893: 652
1893
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