Taxa included

Pett, B. L., Grismado, C. J., González Márquez, M. E. & Ramírez, M. J. (2026). On the American spider species formerly placed in Trachelas, with the proposal of the new genus Neochelas and a revision for southern South America (Araneae: Trachelidae). Zootaxa 5796(2): 201-245. doi: 10.11646/zootaxa.5796.2.1 [[Zoobank: DC14A843-2776-4140-87F8-4CF6AB4618A1]]

Taxon
Neochelas Pett, Grismado & Ramírez, 2026 (Trachelidae) 206, type Neochelas calilegua Pett, Grismado & Ramírez, 2026; gender masculine Original description
Neochelas calilegua Pett, Grismado & Ramírez, 2026 (Trachelidae) 209, f. 2E-F, 3G-I, 5, 8E-F, 11, (Dmf), Neochelas calilegua Original description
Neochelas iguazu Pett, Grismado & Ramírez, 2026 (Trachelidae) 211, f. 2C-D, 12, (Dmf), Neochelas iguazu Original description
Neochelas robustus (Keyserling, 1891) (Trachelidae) 214, f. 2A-B, 13, (mf, T from Trachelas), Neochelas robustus
Neochelas submissus (Gertsch, 1942) (Trachelidae) 223, f. 2G, 14, 15, (Dm, f, T from Trachelas), Neochelas submissus
Neochelas vitiosus (Keyserling, 1891) (Trachelidae) 225, f. 16, (m, T from Trachelas), Neochelas vitiosus
Neochelas amambay Pett, Grismado & Ramírez, 2026 (Trachelidae) 226, f. 17, (Dmf), Neochelas amambay Original description
Neochelas cerroleon Pett, Grismado & Ramírez, 2026 (Trachelidae) 228, f. 18, (Dm), Neochelas cerroleon Original description
Neochelas gualamba Pett, Grismado & Ramírez, 2026 (Trachelidae) 229, f. 19, (Df), Neochelas gualamba Original description
Neochelas itapua Pett, Grismado & Ramírez, 2026 (Trachelidae) 230, f. 2H, 20, (Dmf), Neochelas itapua Original description
Neochelas rugosus (Keyserling, 1891) (Trachelidae) 233, f. 21, (mf, T from Trachelas), Neochelas rugosus
Neochelas barroanus (Chamberlin, 1925) (Trachelidae) 235, (T from Trachelas), Neochelas barroanus
Neochelas bicolor (Keyserling, 1887) (Trachelidae) 235, (T from Trachelas), Neochelas bicolor
Neochelas borinquensis (Gertsch, 1942) (Trachelidae) 235, (T from Trachelas), Neochelas borinquensis
Neochelas bravidus (Chickering, 1973) (Trachelidae) 236, (T from Trachelas), Neochelas bravidus
Neochelas cadulus (Chickering, 1973) (Trachelidae) 236, (T from Trachelas), Neochelas cadulus
Neochelas contractus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas contractus
Neochelas dilatus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas dilatus
Neochelas erectus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas erectus
Neochelas femoralis (Simon, 1898) (Trachelidae) 236, (T from Trachelas), Neochelas femoralis
Neochelas giganteus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas giganteus
Neochelas inclinatus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas inclinatus
Neochelas jamaicensis (Gertsch, 1942) (Trachelidae) 236, (T from Trachelas), Neochelas jamaicensis
Neochelas mulcetus (Chickering, 1973) (Trachelidae) 236, (T from Trachelas), Neochelas mulcetus
Neochelas oculus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas oculus
Neochelas panamanus (Chickering, 1937) (Trachelidae) 236, (T from Trachelas), Neochelas panamanus
Neochelas quadridens (Kraus, 1955) (Trachelidae) 236, (T from Trachelas), Neochelas quadridens
Neochelas tomaculus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas tomaculus
Neochelas triangulus (Platnick & Shadab, 1974) (Trachelidae) 236, (T from Trachelas), Neochelas triangulus
Neochelas amacayacu (Sherwood & Arzuza, 2025) (Trachelidae) 237, (T from Trachelas), Neochelas amacayacu
Neochelas anomalus (Taczanowski, 1874) (Trachelidae) 237, (T from Trachelas), Neochelas anomalus
Neochelas bispinosus (F. O. Pickard-Cambridge, 1899) (Trachelidae) 237, (T from Trachelas), Neochelas bispinosus
Neochelas digitus (Platnick & Shadab, 1974) (Trachelidae) 237, (T from Trachelas), Neochelas digitus
Neochelas daubei (Schmidt, 1971) (Trachelidae) 237, (T from Trachelas), Neochelas daubei
Neochelas ecudobus (Chickering, 1973) (Trachelidae) 237, (T from Trachelas), Neochelas ecudobus
Neochelas hassleri (Gertsch, 1942) (Trachelidae) 237, (T from Trachelas), Neochelas hassleri
Neochelas mombachensis (Leister & Miller, 2015) (Trachelidae) 237, (T from Trachelas), Neochelas mombachensis
Neochelas parallelus (Platnick & Shadab, 1974) (Trachelidae) 237, (T from Trachelas), Neochelas parallelus
Neochelas planus (Platnick & Shadab, 1974) (Trachelidae) 237, (T from Trachelas), Neochelas planus
Neochelas prominens (Platnick & Shadab, 1974) (Trachelidae) 237, (T from Trachelas), Neochelas prominens
Neochelas bulbosus (F. O. Pickard-Cambridge, 1899) (Trachelidae) 238, (T from Trachelas), Neochelas bulbosus
Neochelas crassus (Rivera-Quiroz & Álvarez-Padilla, 2015) (Trachelidae) 238, (T from Trachelas), Neochelas crassus
Neochelas ductonuda (Rivera-Quiroz & Álvarez-Padilla, 2015) (Trachelidae) 238, (T from Trachelas; lapsus), Neochelas ductonada
Neochelas fuscus (Platnick & Shadab, 1974) (Trachelidae) 238, (T from Trachelas), Neochelas fuscus
Neochelas hamatus (Platnick & Shadab, 1974) (Trachelidae) 238, (T from Trachelas), Neochelas hamatus
Neochelas huachucanus (Gertsch, 1942) (Trachelidae) 238, (T from Trachelas), Neochelas huachucanus
Neochelas lanceolatus (F. O. Pickard-Cambridge, 1899) (Trachelidae) 238, (T from Trachelas), Neochelas lanceolatus
Neochelas latus (Platnick & Shadab, 1974) (Trachelidae) 238, (T from Trachelas), Neochelas latus
Neochelas odoreus (Rivera-Quiroz & Álvarez-Padilla, 2015) (Trachelidae) 238, (T from Trachelas), Neochelas odoreus
Neochelas similis (F. O. Pickard-Cambridge, 1899) (Trachelidae) 238, (T from Trachelas), Neochelas similis
Neochelas sinuosus (Platnick & Shadab, 1974) (Trachelidae) 238, (T from Trachelas), Neochelas sinuosus
Neochelas speciosus (Banks, 1898) (Trachelidae) 239, (T from Trachelas), Neochelas speciosus
Neochelas spinulatus (F. O. Pickard-Cambridge, 1899) (Trachelidae) 239, (T from Trachelas), Neochelas spinulatus
Neochelas transversus (F. O. Pickard-Cambridge, 1899) (Trachelidae) 239, (T from Trachelas), Neochelas transversus
Neochelas cambridgei (Kraus, 1955) (Trachelidae) 239, (T from Trachelas), Neochelas cambridgei
Neochelas depressus (Platnick & Shadab, 1974) (Trachelidae) 239, (T from Trachelas), Neochelas depressus
Neochelas gloriamarielae (D. Chamé-Vázquez & E. R. Chamé-Vázquez, 2025) (Trachelidae) 239, (T from Trachelas), Neochelas gloriamarielae
Neochelas mexicanus (Banks, 1898) (Trachelidae) 239, f. 3A-F, 4A-F, 6A-D, 7, 8A-D, 9A-D, (mf, T from Trachelas), Neochelas mexicanus
Neochelas organatus (Platnick & Shadab, 1974) (Trachelidae) 239, (T from Trachelas), Neochelas organatus
Neochelas pacificus (Chamberlin & Ivie, 1935) (Trachelidae) 239, (T from Trachelas), Neochelas pacificus
Neochelas spicus (Platnick & Shadab, 1974) (Trachelidae) 239, (T from Trachelas), Neochelas spicus
Neochelas spirifer (F. O. Pickard-Cambridge, 1899) (Trachelidae) 239, (T from Trachelas), Neochelas spirifer
Neochelas tranquillus (Hentz, 1847) (Trachelidae) 239, (T from Trachelas), Neochelas tranquillus
Neochelas volutus (Gertsch, 1935) (Trachelidae) 239, (T from Trachelas), Neochelas volutus
Neochelas niger (Mello-Leitão, 1922) (Trachelidae) 241, f. 22B-D, (m, T from Trachelas, type lost, indeterminable, nomen dubium), Neochelas niger
Neochelas tridentatus (Mello-Leitão, 1947) (Trachelidae) 241, f. 22G-H, (j, T from Trachelas, type is juvenile, nomen dubium), Neochelas tridentatus
Trachelopachys nigrifemur (Mello-Leitão, 1941) (Trachelidae) 241, (T from Trachelas), Trachelopachys nigrifemur

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