Tmesiphantes

Tmesiphantes is a genus of Brazilian tarantulas in the subfamily Theraphosinae that was first described by Eugène Louis Simon in 1892. The genera Magulla and Melloleitaoina were brought into synonymy in 2019.

Species
it contains 22 species, found in Brazil and Argentina:
 * Tmesiphantes amadoi Yamamoto, Lucas, Guadanucci & Indicatti, 2007 - Brazil
 * Tmesiphantes amazonicus Fabiano-da-Silva, Guadanucci & DaSilva, 2019 - Brazil
 * Tmesiphantes aridai Gonzalez-Filho, Brescovit & Lucas, 2014 - Brazil
 * Tmesiphantes bethaniae Yamamoto, Lucas, Guadanucci & Indicatti, 2007 - Brazil
 * Tmesiphantes brescoviti (Indicatti, Lucas, Guadanucci & Yamamoto, 2008) - Brazil
 * Tmesiphantes buecherli (Indicatti, Lucas, Guadanucci & Yamamoto, 2008) - Brazil
 * Tmesiphantes caymmii Yamamoto, Lucas, Guadanucci & Indicatti, 2007 - Brazil
 * Tmesiphantes crassifemur (Gerschman & Schiapelli, 1960) - Argentina
 * Tmesiphantes guayarus Fabiano-da-Silva, Guadanucci & DaSilva, 2019 - Brazil
 * Tmesiphantes hypogeus Bertani, Bichuette & Pedroso, 2013 - Brazil
 * Tmesiphantes intiyaykuy Nicoletta, Ferretti, Chaparro & West, 2022 - Peru
 * Tmesiphantes janeira (Keyserling, 1891) - Peru
 * Tmesiphantes mirim Fabiano-da-Silva, Guadanucci & DaSilva, 2015 - Brazil
 * Tmesiphantes mutquina (Perafán & Pérez-Miles, 2014) - Argentina
 * Tmesiphantes nordestinus Fabiano-da-Silva, Guadanucci & DaSilva, 2019 - Brazil
 * Tmesiphantes nubilus Simon, 1892 (type) - Brazil
 * Tmesiphantes obesus (Simon, 1892 ) - Brazil
 * Tmesiphantes perp Guadanucci & Silva, 2012 - Brazil
 * Tmesiphantes raulseixasi Fabiano-da-Silva, Guadanucci & DaSilva, 2019 - Brazil
 * Tmesiphantes riopretano Guadanucci & Silva, 2012 - Brazil
 * Tmesiphantes uru (Perafán & Pérez-Miles, 2014) - Argentina
 * Tmesiphantes yupanqui (Perafán & Pérez-Miles, 2014) - Argentina

Formerly included:
 * T. elegans Gerschman & Schiapelli, 1958 (Transferred to Homoeomma)
 * T. serratus Gerschman & Schiapelli, 1958 (Transferred to Homoeomma)
 * T. spinopalpus Schaefer, 1996 (Transferred to Cyclosternum)

Nomen dubium
 * T. chickeringi Caporiacco, 1955