Included taxa
Simon, E. (1899a). Contribution à la faune de Sumatra. Arachnides recueillis par M. J. L. Weyers, à Sumatra. (Deuxiéme mémoire). Annales de la Société Entomologique de Belgique 43: 78-125. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Alistra longicauda | Hahniidae | 101 (Df) | Hahnia weyersi |
| Angaeus rhombifer | Thomisidae | 98 (Df) [urn:lsid:nmbe.ch:spidersp:031176] | Stephanopis weyersi |
| Araneus acropygus | Araneidae | 91 | Araneus acropyga |
| Araneus flavisternis | Araneidae | 90 | Araneus flavisternis |
| Araneus pistiger | Araneidae | 91 (Df) | Araneus pistiger |
| Araneus prospiciens | Araneidae | 92 | Araneus prospiciens |
| Carniella globifera | Theridiidae | 86, f. 1-2 (Dmf) | Theonoe globifera |
| Cocalus murinus | Salticidae | 102 (Df) | Cocalus murinus |
| Colyttus bilineatus | Salticidae | 113 (Dm) | Hyllus modestus |
| Colyttus nigriceps | Salticidae | 105 (Dm) | Hasarius nigriceps |
| Coscinida proboscidea | Theridiidae | 82 (Dm) | Coscinida proboscidea |
| Cosmophasis laticlavia | Salticidae | 119 | Vellutus laticlavia |
| Cosmophasis weyersi | Salticidae | 119 (Df) | Vellutus weyersi |
| Cyclosa centrodes | Araneidae | 91 | Araneus centrodes |
| Cyphalonotus sumatranus | Araneidae | 96 (Df) | Cyphalonotus sumatranus |
| Cyrba ocellata | Salticidae | 103 (Df) [urn:lsid:nmbe.ch:spidersp:055873] | Cyrba flavimana |
| Cyrtarachne gibbifera | Araneidae | 92 (Df) | Cyrtarachne gibbifera |
| Cytaea sinuata | Salticidae | 106 (T from Plexippus, S of Salticus floricola) | Cytaea sinuata |
| Dipoena mitifica | Theridiidae | 83 (Df) | Dipoena mitifica |
| Emathis weyersi | Salticidae | 108 (Dm) | Emathis weyersi |
| Eordea bicolor | Linyphiidae | 88 (Dm) | Eordea bicolor |
| Erasinus flagellifer | Salticidae | 117 (Dm) | Erasinus flagellifer |
| Gasteracantha sturi | Araneidae | 92 (Df) | Gasteracantha nigristernis |
| Gnathopalystes rutilans | Sparassidae | 99 (Dj) | Palystes rutilans |
| Heratemita alboplagiata | Salticidae | 111 (Dm) | Heratemis alboplagiata |
| Heratemita chrysozona | Salticidae | 110 (Dmf) | Heratemis chrysozona |
| Hyllus diardi | Salticidae | 111 | Hyllus lacertosus |
| Hyllus keratodes | Salticidae | 112 (Dm) | Hyllus ceratodes |
| Iardinis weyersi | Symphytognathidae | 87, f. 3 (Df) | Iardinis weyersi |
| Lepidemathis haemorrhoidalis | Salticidae | 109 (Dm) | Emathis haemorrhoidalis |
| Lepidemathis sericea | Salticidae | 108 (Dm) | Emathis sericea |
| Macracantha arcuata | Araneidae | 94 (Df) | Gasteracantha fabricii |
| Mantius frontosus | Salticidae | 107 (Dm) | Distillus frontosus |
| Mantius ravidus | Salticidae | 106 (Df) | Distillus ravidus |
| Neoscona enucleata | Araneidae | 91 | Araneus soronis |
| Neoscona vigilans | Araneidae | 90 | Araneus decens |
| Olios lutescens | Sparassidae | 100 (Dm) | Sparassus lutescens |
| Pancorius dentichelis | Salticidae | 115 (Dm) | Ergane dentichelis |
| Pancorius thorelli | Salticidae | 113 (Dm) | Hyllus thorelli |
| Parawixia dehaani | Araneidae | 90 | Araneus dehaani |
| Phintella dives | Salticidae | 119 (Dm) | Maevia dives |
| Phoroncidia coracina | Theridiidae | 81 (Dm) | Ulesanis coracina |
| Pseudamycus canescens | Salticidae | 116 (Dm) | Pseudamycus canescens |
| Pseudamycus flavopubescens | Salticidae | 116 (Dm) | Pseudamycus flavopubescens |
| Pseudanapis parocula | Anapidae | 97 (Df) | Anapis paroculus |
| Rhene bufo | Salticidae | 111 | Rhene bufo |
| Singa leucoplagiata | Araneidae | 90 (Df) | Araneus (S.) leucoplagiatus |
| Steatoda rufoannulata | Theridiidae | 84 (Dmf) | Teutana rufoannulata |
| Steatoda seriata | Theridiidae | 84 (Df) | Teutana seriata |
| Telamonia dimidiata | Salticidae | 118 (Dm) | Viciria dimidiata |
| Telamonia festiva | Salticidae | 118 (Dm) [urn:lsid:nmbe.ch:spidersp:060558] | Viciria signata |
| Theridion rafflesi | Theridiidae | 83 (Dmf) | Theridion rafflesi |
| Thiania cupreonitens | Salticidae | 114 (Dmf) | Philaeus cupreonitens |
| Vagellia helveola | Cybaeidae | 101 (Df) | Vagellia helveola |
| Viciria pavesii | Salticidae | 104 (T from Lagnus) | Eupalia rubra |
Genera
| Genus | Family | Page |
|---|---|---|
| Emathis Simon, 1899 | Salticidae | 107 |
| Eordea Simon, 1899 | Linyphiidae | 87 |
| Erasinus Simon, 1899 | Salticidae | 117 |
| Eupalia Simon, 1899 | Salticidae | 103 |
| Heratemis Simon, 1899 | Salticidae | 109 |
| Iardinis Simon, 1899 | Symphytognathidae | 87 |
| Vagellia Simon, 1899 | Cybaeidae | 100 |
| Vellutus Simon, 1899 | Salticidae | 119 |