Included taxa
Levi, H. W. (1977a). The American orb-weaver genera Cyclosa, Metazygia and Eustala north of Mexico (Araneae, Araneidae). Bulletin of the Museum of Comparative Zoology 148: 61-127. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Allocyclosa bifurca | Araneidae | 86, f. 78-89 (mf) | Cyclosa bifurca |
| Cyclosa algerica | Araneidae | 79, f. 34-37 (mf) | Cyclosa algerica |
| Cyclosa caroli | Araneidae | 82, f. 51-63 (mf, S of Cyclosa lacerta) | Cyclosa caroli |
| Cyclosa conica | Araneidae | 78, f. 1-19 (mf, S of Cyclosa conica canadensis) | Cyclosa conica |
| Cyclosa insulana | Araneidae | 74, f. 24-29 (mf) | Cyclosa insulana |
| Cyclosa oculata | Araneidae | 64, f. 21-23 (mf) | Cyclosa oculata |
| Cyclosa sierrae | Araneidae | 79, f. 30-33 (mf) | Cyclosa sierrae |
| Cyclosa turbinata | Araneidae | 80, f. 20, 38-50 (mf, S of Cyclosa culta, C. index and C. nanna) | Cyclosa turbinata |
| Cyclosa walckenaeri | Araneidae | 84, f. 64-77 (mf, removed from S of Cyclosa oculata, S of Cyclosa trifida) | Cyclosa walckenaeri |
| Eustala anastera | Araneidae | 114, f. 205-232, 280-285, 298-302, 314-315 (mf) | Eustala anastera |
| Eustala bifida | Araneidae | 108, f. 167-175, 178 (mf) | Eustala bifida |
| Eustala brevispina | Araneidae | 106, f. 149-158 (mf) | Eustala brevispina |
| Eustala californiensis | Araneidae | 104, f. 138-148 (Tf from Cyrtophora, Sm) | Eustala californiensis |
| Eustala cameronensis | Araneidae | 112, f. 189-191 (m) | Eustala cameronensis |
| Eustala cazieri | Araneidae | 102, f. 128-137 (Dmf) | Eustala cazieri |
| Eustala cepina | Araneidae | 118, f. 233-252, 286-290, 303-308, 316 (f, Dm, S) | Eustala cepina |
| Eustala clavispina | Araneidae | 106, f. 159-166, 176-177 (f, Dm) | Eustala clavispina |
| Eustala conchlea | Araneidae | 122, f. 269-279, 296, 312, 318 (mf, elevated from subspecies, S) | Eustala conchlea |
| Eustala devia | Araneidae | 101, f. 118-127 (f, Dm, S, rejected) | Eustala devia |
| Eustala eleuthera | Araneidae | 111, f. 179-188 (Dmf) | Eustala eleuthera |
| Eustala emertoni | Araneidae | 120, f. 253-268, 291-295, 309-311, 317 (elevated f from subspecies of E. anastera, Sm) | Eustala emertoni |
| Eustala petasata | Araneidae | 120 (T from Araneus = Epeira, doubtful name = nomen dubium, probable senior S of Eustala emertoni) | Eustala petasata |
| Eustala rosae | Araneidae | 112, f. 192-204, 297, 313 (f, Dm; m of Gertsch & Davis, 1936 =E. clavispina) | Eustala rosae |
| Metazygia carolinalis | Araneidae | 94, f. 112-117 (f, T from Araneus) | Metazygia carolinalis |
| Metazygia wittfeldae | Araneidae | 92, f. 90-103 (mf) | Metazygia wittfeldae |
| Metazygia zilloides | Araneidae | 92, f. 104-111 (mf, T from Araneus, S of Araneus dilitatus and Metazygia keyserlingi, M. keyserlingi revalidated by Levi, 1995a: 89) | Metazygia zilloides |
Genera
No genus found for this reference