Deltshev 1980, [Spiders (Araneae) from the high altitude belt of the Vitosha Mountain].
| Nr. | Species | Details |
| 1 | Inermocoelotes kulczynskii | Show |
| 2 | Araneus circe | Show |
| 3 | Hypsosinga pygmaea | Show |
| 4 | Clubiona alpicola | Show |
| 5 | Clubiona diversa | Show |
| 6 | Araeoncus anguineus | Show |
| 7 | Bathyphantes nigrinus | Show |
| 8 | Bolyphantes luteolus | Show |
| 9 | Diplocephalus cristatus | Show |
| 10 | Diplocephalus picinus | Show |
| 11 | Dismodicus elevatus | Show |
| 12 | Erigone dentipalpis | Show |
| 13 | Erigonella hiemalis | Show |
| 14 | Linyphia hortensis | Show |
| 15 | Micrargus herbigradus | Show |
| 16 | Micrargus subaequalis | Show |
| 17 | Microlinyphia pusilla | Show |
| 18 | Oedothorax apicatus | Show |
| 19 | Oedothorax fuscus | Show |
| 20 | Palliduphantes alutacius | Show |
| 21 | Pocadicnemis pumila | Show |
| 22 | Tallusia experta | Show |
| 23 | Tenuiphantes tenebricola | Show |
| 24 | Tiso vagans | Show |
| 25 | Walckenaeria antica | Show |
| 26 | Pardosa agrestis | Show |
| 27 | Pardosa agricola | Show |
| 28 | Pardosa blanda | Show |
| 29 | Pardosa drenskii | Show |
| 30 | Pardosa monticola | Show |
| 31 | Heliophanus cupreus | Show |
| 32 | Heliophanus flavipes | Show |
| 33 | Phylloneta impressa | Show |
| 34 | Robertus lividus | Show |
| 35 | Ozyptila sanctuaria | Show |
| 36 | Ozyptila trux | Show |