World Spider Catalog

Trechaleidae Simon, 1890

Family | ACCEPTED

N.B.: recognized as the "Trechalea genus-group" and considered "not a close relative of the nursery-web Pisauridae" by Sierwald, 1990: 51 (cf. Carico, 1986); considered by Griswold, 1993: 37 to include the Rhoicininae, including (per Sierwald, 1993: 69) at least Barrisca Chamberlin & Ivie, 1936, Rhoicinus Simon, 1898 and Shinobius Yaginuma, 1991; the older name Triclaridae O. Pickard-Cambridge, 1877b: 567 is based on a preoccupied genus name (and a nomen oblitum); the older name Perissoblemmidae O. Pickard-Cambridge, 1881d: 773 is a nomen oblitum (and based on a specific nomen dubium); Cupiennius Simon, 1891 transferred from the Ctenidae to the Trechaleidae by Piacentini & Ramírez, 2019: 233; the family is not monophyletic per Kulkarni, Wood & Hormiga, 2023: 518, f. 17-18.

Gen. Hesydrus Simon, 1898 urn:lsid:nmbe.ch:spidergen:01687

type Hesydrus palustris Simon, 1898; gender masculine

N.B.: placed in the "Trechalea genus-group" by Sierwald, 1990: 51, after Carico, 1986.

Transferred to other genera:

Hesydrus bucculentus Simon, 1898 -- see Trechalea

Hesydrus estebanensis Simon, 1898 -- see Enna

In synonymy:

Hesydrus monticola (Chamberlin, 1916) = Hesydrus palustris Simon, 1898 (Carico, 2005a: 788)

Nomina dubia:

Hesydrus bivittatus Mello-Leitão, 1941d: 120 (j, Argentina) -- Carico, 2005a: 787

Hesydrus ornatus Mello-Leitão, 1941d: 120 (j, Argentina) -- Carico, 2005a: 787

Hesydrus aurantius (Mello-Leitão, 1942) | | Colombia, Peru, Bolivia urn:lsid:nmbe.ch:spidersp:019482

Trechalea aurantia Mello-Leitão, 1942a: 430, f. 2-3 (Dmf) Original description

Hesydrus aurantius Silva, 2006: 50, f. 1-4 (mf, T from Trechalea)

Hesydrus canar Carico, 2005 | | Colombia, Ecuador, Peru urn:lsid:nmbe.ch:spidersp:040120

Hesydrus canar Carico, 2005a: 791, f. 12-15 (Dmf) Original description

Hesydrus caripito Carico, 2005 | | Colombia, Venezuela, Peru urn:lsid:nmbe.ch:spidersp:040121

Hesydrus caripito Carico, 2005a: 793, f. 16-17 (Df) Original description

Hesydrus caripito Silva & Lise, 2009b: 360, f. 11-12 (Dm)

Hesydrus chanchamayo Carico, 2005 | | Peru urn:lsid:nmbe.ch:spidersp:040122

Hesydrus chanchamayo Carico, 2005a: 794, f. 20-21 (Df) Original description

Hesydrus habilis (O. Pickard-Cambridge, 1896) | | Honduras, Costa Rica, Panama urn:lsid:nmbe.ch:spidersp:019456

Triclaria habilis O. Pickard-Cambridge, 1896a: 173, pl. 22, f. 9 (Dmf) Original description

Trechalea habilis F. O. Pickard-Cambridge, 1902a: 313, pl. 30, f. 15 (m)

Hesydrus habilis F. O. Pickard-Cambridge, 1903c: 165, pl. 15, f. 21 (m)

Hesydrus habilis Carico, 2005a: 790, f. 7-10 (mf)

Hesydrus palustris Simon, 1898 | | Panama, Colombia, Ecuador, Peru, Bolivia, Argentina urn:lsid:nmbe.ch:spidersp:019459 TYPE SPECIES

Hesydrus palustris Simon, 1898a: 315, f. 319-321 (m)

Hesydrus palustris Simon, 1898f: 21 (Dmf) Original description

Hesydrus palustris F. O. Pickard-Cambridge, 1903c: 165, pl. 15, f. 22-25 (mf)

Trechalea monticola Chamberlin, 1916: 276, pl. 23, f. 1 (Dj) [urn:lsid:nmbe.ch:spidersp:019457]

Hesydrus monticola Carico, 1993b: 237 (T from Trechalea)

Hesydrus palustris Carico, 2005a: 788, f. 1-5 (mf, S of Hesydrus monticola)

Hesydrus yacuiba Carico, 2005 | | Bolivia urn:lsid:nmbe.ch:spidersp:040123

Hesydrus yacuiba Carico, 2005a: 793, f. 18-19 (Df) Original description