| Geomydoecus (Geomydoecus) wernecki subsp. wernecki Price & Emerson, 1971 |
| Geomydoecus (Geomydoecus) yucatanensis Price & Emerson, 1971 |
| Neotrichodectes Ewing, 1929 |
| Neotrichodectes (Nasuicola) Lyal, 1985 |
| Neotrichodectes (Nasuicola) pallidus (Piaget, 1880) |
| Neotrichodectes (Neotrichodectes) Ewing, 1929 |
| Neotrichodectes (Neotrichodectes) minutus (Paine, 1912) |
| Stachiella Kéler, 1938 |
| Stachiella octomaculatus (Paine, 1912) |
| Stachiella potus (Werneck, 1934) |
| Thomomydoecus Price & Emerson, 1972 |
| Thomomydoecus (Thomomydoecus) Price & Emerson, 1972 |
| Thomomydoecus (Thomomydoecus) asymmetricus (Price & Hellenthal, 1980) |
| Thomomydoecus (Thomomydoecus) birneyi (Price & Hellenthal, 1980) |
| Thomomydoecus (Thomomydoecus) dickermani (Price & Emerson, 1972) |
| Thomomydoecus (Thomomydoecus) genowaysi (Price & Emerson, 1972) |
| Thomomydoecus (Thomomydoecus) greeri (Price & Hellenthal, 1980) |
| Thomomydoecus (Thomomydoecus) jamesbeeri (Price & Emerson, 1972) |
| Thomomydoecus (Thomomydoecus) johnhafneri (Price & Hellenthal, 1980) |
| Thomomydoecus (Thomomydoecus) markhafneri (Price & Hellenthal, 1980) |