Included taxa
Simon, E. (1897e). Viaggio del Dott. A. Borelli nella République Argentina e nel Paraguay. Liste des arachnides recueillis aux Iles du Cap-Vert, dans la République Argentine et le Paraguay et descriptions d'espèces nouvelles. Bollettino dei Musei di Zoologia ed Anatomia Comparata della Reale Università di Torino 12(270): 1-8. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Alpaida acuta | Araneidae | 2 | Araneus acutus |
| Alpaida carminea | Araneidae | 2 | Araneus deliciosus |
| Alpaida grayi | Araneidae | 1 | Araneus grayi |
| Alpaida quadrilorata | Araneidae | 5 (Df) | Araneus quadriloratus |
| Alpaida veniliae | Araneidae | 6 (Df) | Araneus borellii |
| Araneus lathyrinus | Araneidae | 1 | Araneus lathyrinus |
| Asthenoctenus borellii | Ctenidae | 7 (Df) | Asthenoctenus borellii |
| Castianeira teres | Corinnidae | 8 (Dm) | Castaneira teres |
| Cyriocosmus versicolor | Theraphosidae | 3 (Dmf) | Cyclosternum versicolor |
| Eupalaestrus campestratus | Theraphosidae | 1 | Lasiodora campestrata |
| Falconina gracilis | Corinnidae | 8 (Df; this spelling per heading, C. stigmatisata per listing on p. 3) | Corinna stigmatica |
| Grammostola borelli | Theraphosidae | 3 (Df) | Eurypelma borellii |
| Helvetia cancrimana | Salticidae | 2 (nomen nudum) | Selabis zonatus |
| Loxosceles variegata | Sicariidae | 5 (Dj) | Loxosceles variegatus |
| Mangora melanocephala | Araneidae | 2 | Araneus melanocephalus |
| Megafreya sutrix | Salticidae | 1 | Plexippus luteostriatus |
| Micrathena furva | Araneidae | 7 (Df) | Micrathena tucumana |
| Neoscona oaxacensis | Araneidae | 2 | Araneus adiantoides |
| Parawixia audax | Araneidae | 2 | Araneus audax |
| Plesiopelma semiaurantiacum | Theraphosidae | 4 (Dmf) | Cyclosternum semiaurantiacum |
| Sphecozone rubescens | Linyphiidae | 2 | Ceratinopsis nigrianus |
| Steatoda ancorata | Theridiidae | 5 (Dm) | Lithyphantes vittatus |
| Stenoterommata platensis | Pycnothelidae | 4 (Dm) | Brachythele argentina |
| Tibellus paraguensis | Philodromidae | 7 (Df) | Tibellus paraguensis |
| Trachelopachys cingulipes | Trachelidae | 1 | Trachelopachys cingulipes |
Genera
No genus found for this reference