Cyrtognatha

Cyrtognatha is a genus of long-jawed orb-weavers that was first described by Eugen von Keyserling in 1881. It is a senior synonym of Agriognatha. Species of this genus are found in The Americas.

Species
it contains twenty-one species, found in the Caribbean, South America, Guatemala, Costa Rica, Mexico, and Panama:
 * Cyrtognatha atopica Dimitrov & Hormiga, 2009 – Argentina
 * Cyrtognatha bella (O. Pickard-Cambridge, 1896) – Costa Rica
 * Cyrtognatha bryantae (Chickering, 1956) – Jamaica
 * Cyrtognatha catia Dimitrov & Hormiga, 2009 – Colombia
 * Cyrtognatha eberhardi Dimitrov & Hormiga, 2009 – Brazil
 * Cyrtognatha espanola (Bryant, 1945) – Hispaniola
 * Cyrtognatha insolita (Chickering, 1956) – Costa Rica, Panama
 * Cyrtognatha lepida (O. Pickard-Cambridge, 1889) – Panama
 * Cyrtognatha leviorum Dimitrov & Hormiga, 2009 – Panama
 * Cyrtognatha morona Dimitrov & Hormiga, 2009 – Ecuador
 * Cyrtognatha nigrovittata Keyserling, 1881 (type) – Peru
 * Cyrtognatha orphana Dimitrov & Hormiga, 2009 – Brazil
 * Cyrtognatha pachygnathoides (O. Pickard-Cambridge, 1894) – Costa Rica, Panama
 * Cyrtognatha paradoxa Dimitrov & Hormiga, 2009 – Mexico
 * Cyrtognatha pathetica Dimitrov & Hormiga, 2009 – Guatemala
 * Cyrtognatha petila Dimitrov & Hormiga, 2009 – Mexico
 * Cyrtognatha quichua Dimitrov & Hormiga, 2009 – Ecuador
 * Cyrtognatha rucilla (Bryant, 1945) – Hispaniola
 * Cyrtognatha serrata Simon, 1898 – Martinique, St. Vincent
 * Cyrtognatha simoni (Bryant, 1940) – Cuba
 * Cyrtognatha waorani Dimitrov & Hormiga, 2009 – Ecuador

In synonymy:
 * C. argyra (Bryant, 1945) = Cyrtognatha rucilla (Bryant, 1945)