Included taxa
Levi, H. W. (1972a). The orb-weaver genera Singa and Hypsosinga in America (Araneae: Araneidae). Psyche, Cambridge 78(4, 1971): 229-256. doi:10.1155/1971/76327 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Alpaida erythrothorax | Araneidae | 231 (Tmf from Singa) | Alpaida erythrothorax |
| Alpaida leucogramma | Araneidae | 231 (Tf from Singa) | Alpaida leucogramma |
| Alpaida marmorata | Araneidae | 231 (Tf from Singa) | Alpaida marmorata |
| Alpaida niveosigillata | Araneidae | 231 (Tf from Singa) | Alpaida niveosigillata |
| Araneus flavus | Araneidae | 231 (Tm from Singa) | Araneus flavus |
| Araneus juniperi | Araneidae | 231 (Tf from Singa) | Araneus floridanus |
| Araneus pratensis | Araneidae | 231 (Tmf from Singa) | Araneus pratensis |
| Bertrana abbreviata | Araneidae | 230 (considered as Theridiosomatidae incertae sedis) | Singa abbreviata |
| Cyclosa turbinata | Araneidae | 231 (S of Singa vanbruyseli) | Cyclosa turbinata |
| Hypsosinga alberta | Araneidae | 254, f. 99-106 (Df) | Hypsosinga alberta |
| Hypsosinga funebris | Araneidae | 246, f. 58-71 (mf, T from Singa, S of Singa orotes) | Hypsosinga singaeformis |
| Hypsosinga groenlandica | Araneidae | 254, f. 89-98 (f, Dm) | Hypsosinga groenlandica |
| Hypsosinga pygmaea | Araneidae | 242, f. 44-57 (mf, T from Singa, S of Araneus itemvarians, Linyphia banksi, Microneta distincta, Singa cubana and S. melania) | Hypsosinga variabilis |
| Hypsosinga rubens | Araneidae | 248, f. 72-88 (mf, T from Singa, S of Singa hentzi, S. modesta, S. nigripes and S. truncata) | Hypsosinga rubens |
| Hypsosinga sanguinea | Araneidae | 242, f. 35-43 (mf, S of Singa atra) | Hypsosinga sanguinea |
| Metazygia calix | Araneidae | 231 (T from Singa) | Alpaida calix |
| Metazygia pallidula | Araneidae | 231 (S of Singa mollybyrnae) | Metazygia pallidula |
| Metepeira bengryi | Araneidae | 230 (Tf from Singa) | Metepeira bengryi |
| Singa eugeni | Araneidae | 236, f. 25-34 (Dmf) | Singa eugeni |
| Singa hamata | Araneidae | 232, f. 1-8 (mf) | Singa hamata |
| Singa keyserlingi | Araneidae | 232, f. 9-24 (mf, removed from S of Singa pratensis per Roewer, S of Singa campestris) | Singa keyserlingi |
| Singa moesta | Araneidae | 231 (type destroyed, not recognizable, taken as nomen dubium by Platnick) | Singa moesta |
| Singa tremens | Araneidae | 231 (type destroyed, taken as nomen dubium by Platnick) | Singa tremens |
| Singa vittata | Araneidae | 231 (type lost, taken as nomen dubium by Platnick) | Singa vittata |
| Spilasma duodecimguttata | Araneidae | 231 (T from Singa) | Alpaida duodecimguttata |
Genera
No genus found for this reference