What is "odontothelphusa"

Odontothelphusa is a genus of crabs in the family Pseudothelphusidae, containing the following species:

• Odontothelphusa lacandona Alvarez & Villalobos, 1998
• Odontothelphusa lacanjaensis Alvarez & Villalobos, 1998
• Odontothelphusa maxillipes (Rathbun, 1898)
• Odontothelphusa monodontis Rodríguez & Hobbs, 1989
• Odontothelphusa palenquensis Alvarez & Villalobos, 1998
• Odontothelphusa toninae Alvarez & Villalobos, 1991