- family: Araneidae
- genus: Chaetacis
- genus: Micrathena
- species: Micrathena annulata Reimoser, 1917
- species: Micrathena armigera (C. L. Koch, 1837)
- species: Micrathena brevispina (Keyserling, 1864)
- species: Micrathena clypeata (Walckenaer, 1805)
- species: Micrathena crassa (Keyserling, 1864)
- species: Micrathena digitata (C. L. Koch, 1839)
- species: Micrathena duodecimspinosa (O. P.-Cambridge, 1890)
- species: Micrathena elongata (Keyserling, 1864)
- species: Micrathena excavata (C. L. Koch, 1836)
- species: Micrathena fissispina (C. L. Koch, 1836)
- species: Micrathena flaveola (Perty, in C. L. Koch, 1839)
- species: Micrathena furcata (Hahn, 1822)
- species: Micrathena furva (Keyserling, 1892)
- species: Micrathena gracilis (Walckenaer, 1805)
- species: Micrathena guerini (Keyserling, 1864)
- species: Micrathena horrida (Taczanowski, 1873)
- species: Micrathena kirbyi (Perty, 1833)
- species: Micrathena lucasi (Keyserling, 1864)
- species: Micrathena nigrichelis Strand, 1908
- species: Micrathena patruelis (C. L. Koch, 1839)
- species: Micrathena plana (C. L. Koch, 1836)
- species: Micrathena pungens (Walckenaer, 1842)
- species: Micrathena quadriserrata Cambridge, 1904
- species: Micrathena saccata (C. L. Koch, 1836)
- species: Micrathena sagittata (Walckenaer, 1842)
- species: Micrathena schreibersi (Perty, 1833)
- species: Micrathena sexspinosa (Hahn, 1822)
- species: Micrathena stuebeli (Karsch, 1886)
- species: Micrathena swainsoni (Perty, 1833)
- species: Micrathena triangularis (C. L. Koch, 1836)
- species: Micrathena triangularispinosa (De Geer, 1778)
- species: Micrathena vigorsi (Perty, 1833)