Included taxa
Petrunkevitch, A. (1929b). The spiders of Porto Rico. Part one. Transactions of the Connecticut Academy of Arts and Sciences 30: 1-158. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Agalenocosa yaucensis | Lycosidae | 99, f. 81 (Df) | Lycosa yaucensis |
| Ariadna arthuri | Segestriidae | 59, f. 41 (j) | Ariadna arthuri |
| Artema atlanta | Pholcidae | 119, f. 102-104 (mf) | Artema atlanta |
| Caribena laeta | Theraphosidae | 51, f. 32-35 (f) | Avicularia caesia |
| Caribena laeta | Theraphosidae | 48, f. 31 (f) | Avicularia laeta |
| Cyrtopholis culebrae | Theraphosidae | 43, f. 25-27 (Df) | Stichoplastus culebrae |
| Cyrtopholis portoricae | Theraphosidae | 20, f. 8-17 (f, Dm) | Cyrtopholis portoricae |
| Dolomedes triton | Pisauridae | 82, f. 71 (f) | Dolomedes triton |
| Hahnia naguaboi | Hahniidae | 78, f. 67-68 (f, misidentified, lapsus for H. ernsti) | Hahnia ernesti |
| Hamataliwa rana | Oxyopidae | 103, f. 84-88 (mf) | Oxyopeidon rana |
| Heteroonops castellus | Oonopidae | 67, f. 53-57 (mf, misidentified) | Oonops spinimanus |
| Holothele culebrae | Theraphosidae | 31, f. 18-24 (Df) | Ischnocolus culebrae |
| Hortoonops portoricensis | Oonopidae | 72, f. 61-63 (Dm) | Stenoonops portoricensis |
| Ischnothyreus peltifer | Oonopidae | 66, f. 51-52 (f) | Ischnothyreus peltifer |
| Kukulcania hibernalis | Filistatidae | 56, f. 36-40 (mf) | Filistata hibernalis |
| Loxosceles rufescens | Sicariidae | 108, f. 92-96 (mf) | Loxosceles rufescens |
| Masteria petrunkevitchi | Dipluridae | 13, f. 1-5 (f, misidentified) | Accola spinosa |
| Micropholcus dalei | Pholcidae | 150, f. 144-148 (Dmf) | Micromerys dalei |
| Micropholcus fauroti | Pholcidae | 147, f. 139-143 (Dmf) [urn:lsid:nmbe.ch:spidersp:060410] | Pholcus unicolor |
| Modisimus cavaticus | Pholcidae | 126, f. 113-114 (Df) | Modisimus cavaticus |
| Modisimus coeruleolineatus | Pholcidae | 128, f. 115-119 (Dmf) | Modisimus coeruleolineatus |
| Modisimus montanus | Pholcidae | 131, f. 120-124 (Dmf) | Modisimus montanus |
| Modisimus montanus dentatus | Pholcidae | 135, f. 125-126 (Dm) | Modisimus montanus dentatus |
| Modisimus sexoculatus | Pholcidae | 137, f. 127-131 (Dmf) | Modisimus sexoculatus |
| Modisimus signatus | Pholcidae | 121, f. 105-112 (f, Dm) | Modisimus signatus |
| Neohahnia ernsti | Hahniidae | 78, f. 67-68 (lapsus; misidentified per Lehtinen, 1967: 251) | Hahnia ernesti |
| Oecobius concinnus | Oecobiidae | 75, f. 64-66 (Df) | Oecobius benneri |
| Otiothops lutzi | Palpimanidae | 79, f. 69-70 (Df) | Otiothops lutzi |
| Oxyopes salticus | Oxyopidae | 102, f. 82-83 (mf) | Oxyopes salticus |
| Pardosa portoricensis | Lycosidae | 87, f. 74-75 (f, Dm) | Pardosa portoricensis |
| Peucetia viridans | Oxyopidae | 106, f. 89-91 (f, Dm) | Peucetia viridans |
| Phormictopus cancerides | Theraphosidae | 46, f. 28-30 (m) | Phormictopus cancerides |
| Physocyclus globosus | Pholcidae | 141, f. 132-135 (mf) | Physocyclus globosus |
| Scytodes dissimulans | Scytodidae | 117, f. 101 (Df) | Scytodes dissimulans |
| Scytodes fusca | Scytodidae | 113, f. 97-98 (mf) | Scytodes fusca |
| Smeringopus pallidus | Pholcidae | 144, f. 136-138 (f, revalidated contra Mello-Leitão, 1918c: 121) | Smeringopus elongatus |
| Thaumasia marginella | Pisauridae | 84, f. 72-73 (mf) | Thaumasia marginella |
| Theotima minutissima | Ochyroceratidae | 70, f. 58-60 (Df) | Oonopinus minutissimus |
| Theotima radiata | Ochyroceratidae | 154, f. 149-150 (f) | Theotima radiata |
| Trichopelma insulanum | Theraphosidae | 17, f. 6-7 (Df) [urn:lsid:nmbe.ch:spidersp:001618] | Psalistops corozali |
| Trochosa fusca | Lycosidae | 91, f. 76-79 (f) | Lycosa fusca |
| Trochosa ruricola | Lycosidae | 97, f. 80 (f) | Lycosa atlantica |
| Xestaspis parmata | Oonopidae | 61, f. 42-50 (Dm) [urn:lsid:nmbe.ch:spidersp:004895] | Opopaea lutzi |
Genera
No genus found for this reference