Included taxa
Brignoli, P. M. (1974f). Notes on spiders, mainly cave-dwelling, of southern Mexico and Guatemala (Araneae). Quaderno, Accademia Nazionale dei Lincei 171(2): 195-238. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Anopsicus hanakash | Pholcidae | 221, f. 7A-B (Df) | Pholcophora hanakash |
| Anopsicus speophilus | Pholcidae | 223, f. 7C, D, F (f) | Pholcophora speophila |
| Darkoneta arganoi | Archoleptonetidae | 210, f. 5A-G (Df) | Neoleptoneta arganoi |
| Eratigena florea | Agelenidae | 228, f. 10A-C (Df) | Tegenaria florea |
| Eratigena gertschi | Agelenidae | 230 (elevated to species) | Tegenaria gertschi |
| Eratigena tlaxcala | Agelenidae | 230 (elevated to species) | Tegenaria tlaxcala |
| Euagrus lynceus | Euagridae | 196, f. 1A-E (Dmf) | Euagrus lynceus |
| Maymena sbordonii | Mysmenidae | 224, f. 8A-D, 9A-F (Dmf) | Maymena sbordonii |
| Modisimus dilutus | Pholcidae | 220 | Modisimus dilutus |
| Modisimus tzotzile | Pholcidae | 218, f. 7E (Df) | Modisimus tzotzile |
| Ochyrocera fagei | Ochyroceratidae | 212, f. 6A-I (Dmf) | Ochyrocera fagei |
| Oonopoides zullinii | Oonopidae | 205, f. 3A-E (Df) | Oonopoides zullinii |
| Rualena pasquinii | Agelenidae | 231, f. 11A-B (Df; N.B.: may be misplaced, per Maya-Morales & Jiménez, 2016: 28) | Rualena pasquinii |
| Toloonops chickeringi | Oonopidae | 2OO, f. 2A-I (Dmf) | Oonops chickeringi |
| Triaeris stenaspis | Oonopidae | 208, f. 4A-F (Df) [urn:lsid:nmbe.ch:spidersp:005204] | Triaeris lacandona |
Genera
No genus found for this reference