Johngarthia
Johngarthia est genus cancrorum familiae Gecarcinidarum (brachyorum terrestrium), olim in genus Gecarcinum digestum, sequentesque species quinque comprehendens: Distributiones apud Bouchard & Poupin 2009 inveniuntur.

 Johngarthia cocoensis Perger, Vargas & Wall, 2011: Oceanus Pacificus orientalis: Insula Cocos ante Costam Ricam
 Johngarthia lagostoma (H. Milne-Edwards, 1837): Oceanus Atlanticus australis: Insula Ascensionis, Ilha Trindade, Fernando de Noronha, et Atol das Rocas
 Johngarthia malpilensis (Faxon, 1893): Oceanus Pacificus orientalis: Insula Malpelo
 Johngarthia planata (Stimpson, 1860): Oceanus Pacificus orientalis: Sinus Californiae, Insulae Revillagigedo, Insula Clipperton, Costa Rica (Colorada, Cano, et Nairita insulae), Columbia (Insula Gorgona), et litora continentalia Mexici (Oaxaca, Guerrero, Colima, Nayarit, Jalisco, Sinaloa)
 Johngarthia weileri (Sendler, 1912): Oceanus Atlanticus orientalis: litus Cameroniae et insulae in Sinu Guineensi

Notae

Bibliographia
Perger, Robert, Jorge Cortes, et Cristian Pacheco. 2013. Closing a distributional gap of over 3000 km and encountering an invisible barrier: new presence/absence data for Johngarthia planata Stimpson, 1860 (Decapoda, Brachyura, Gecarcinidae) for Central America and biogeographic notes on East Pacific Gecarcinidae. Crustaceana 86(3):268–277.

Crustacea terrestria
Grapsoidea
Taxa Türkay
Taxa 1970