Propagurus gaudichaudii ( H. Milne-Edwards, 1836 )

Nucci, Paulo Ricardo & Melo, Gustavo Augusto Schmidt De, 2011, Hermit crabs from Brazil: Family Paguridae (Crustacea: Decapoda: Paguroidea), except Pagurus, Zootaxa 3104, pp. 26-41 : 37

publication ID

https://doi.org/ 10.5281/zenodo.203392

DOI

https://doi.org/10.5281/zenodo.6192961

persistent identifier

https://treatment.plazi.org/id/453987BC-4301-BD4B-FF7C-FF44FE52FB69

treatment provided by

Plazi

scientific name

Propagurus gaudichaudii ( H. Milne-Edwards, 1836 )
status

 

Propagurus gaudichaudii ( H. Milne-Edwards, 1836) View in CoL

( Figs 1 View FIGURE 1 L, 2L, 3L)

Pagurus Gaudichaudii H. Milne-Edwards, 1836: 269 View in CoL ; 1837: 217. — Nicolet, 1849: 188. — Porter, 1935: 137.

Bernhardus barbiger A. Milne-Edwards, 1891: 28 View in CoL , pl. 3, figs 1, 1a-c.

Eupagurus patagoniensis Benedict, 1892: 3 . — Alcock, 1905: 181 [list]. — Barattini & Ureta, 1960: 52, unnumbered fig.

Pagurus patagoniensis . — Benedict, 1901: 465, unnumbered fig.

Pagurus barbiger . — Benedict, 1901: 466. — Rathbun, 1910: 598. — Porter, 1935: 137.

Eupagurus barbiger . — Lenz, 1902: 737. — Lagerberg, 1905: 4. — Alcock, 1905: 180 [list]. — Doflein & Balss, 1912: 31.

Pagurus gaudichaudii View in CoL . — Rathbun, 1910: 598.

Pagurus gaudichaudi . — Haig, 1955: 24. — Gordan, 1956: 330. — Forest & Saint Laurent, 1968: 142, fig. 112. — Scelzo & Boschi, 1973: 208. — Scelzo, 1973: 166; 1976: 43. — McLaughlin, 1974: 43. — Boschi et al., 1981: 244. — Coelho & Ramos-Porto, 1986: 42. — Boschi et al., 1992: 53, fig. 51. — Rieger, 1998: 414. — Melo, 1999: 128, fig. 72.

Propagurus gaudichaudii View in CoL . — McLaughlin & Saint Laurent, 1998: 163, figs 1a–d, 2a–c, f, g, 3a–d, 4a, 5a–f, 6a–d, 7a, 11a, b. — McLaughlin et al., 2010: 35.

Material examined. Brazil: Rio Grande do Sul – Proj. GEDIP, st. 1918, 1 spec. (MZUSP-4613); st. 1919, 3 spec. (MZUSP-7415); 4 spec. (MZUSP-7414).

Diagnosis. Shield varying from slightly broader than long to slightly longer than broad. Rostrum roundly subtriangular, with or without terminal spine. Ocular peduncles more than half length of shield, with corneas slightly dilated; ocular acicles triangular, concave, each with strong submarginal spine. Right cheliped stronger than left; dactyl with double row of corneous-tipped spines on dorsal surface; palm with row of strong corneous-tipped spines on dorsomesial margin; carpus with irregular rows of corneous-tipped spines on dorsal surface. Left cheliped with two irregular rows of corneous-tipped spines on dorsal surface of dactyl proximally, becoming single row distally. Ambulatory legs overreaching chelipeds; dactyls of left and right legs similar, in dorsal view slightly twisted, dorsal surfaces each with double row of corneous-tipped spines. Telson with row of small calcareous spines on inner half of each terminal margin, outer half unarmed.

Distribution. Western Atlantic: Brazil (Rio Grande do Sul), Uruguay and Argentina. Eastern Pacific: Chile.

Habitat. From intertidal to 130 m.

Remarks. McLaughlin & Saint Laurent (1998) established the genus Propagurus , which means “before Pagurus ”, referring to the primitive characters of this genus. The genus is represented in Atlantic Ocean only by Propagurus gaudichaudii .

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Paguridae

Genus

Propagurus

Loc

Propagurus gaudichaudii ( H. Milne-Edwards, 1836 )

Nucci, Paulo Ricardo & Melo, Gustavo Augusto Schmidt De 2011
2011
Loc

Pagurus gaudichaudi

Melo 1999: 128
Rieger 1998: 414
Coelho 1986: 42
Boschi 1981: 244
McLaughlin 1974: 43
Scelzo 1973: 208
Forest 1968: 142
Gordan 1956: 330
Haig 1955: 24
1955
Loc

Pagurus gaudichaudii

Rathbun 1910: 598
1910
Loc

Eupagurus barbiger

Doflein 1912: 31
Lagerberg 1905: 4
Alcock 1905: 180
Lenz 1902: 737
1902
Loc

Pagurus patagoniensis

Benedict 1901: 465
1901
Loc

Pagurus barbiger

Porter 1935: 137
Rathbun 1910: 598
Benedict 1901: 466
1901
Loc

Eupagurus patagoniensis

Ureta 1960: 52
Alcock 1905: 181
Benedict 1892: 3
1892
Loc

Bernhardus barbiger

Milne-Edwards 1891: 28
1891
Loc

Pagurus Gaudichaudii H. Milne-Edwards, 1836 : 269

Porter 1935: 137
Nicolet 1849: 188
Milne-Edwards 1836: 269
1836
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