Opisthoncus
Opisthoncus is a genus of South Pacific jumping spiders that was first described by Ludwig Carl Christian Koch in 1880. There are still many Australian species that have not yet been described.
Species
it contains thirty-two species, found only in Papua New Guinea and Australia:- Opisthoncus abnormis L. Koch, 1881 – Australia
- Opisthoncus albiventris L. Koch, 1881 – Australia
- Opisthoncus alborufescens L. Koch, 1880 – Australia
- Opisthoncus barbipalpis – Australia
- Opisthoncus bellus – Australia
- Opisthoncus bitaeniatus L. Koch, 1880 – Australia
- Opisthoncus confinis L. Koch, 1881 – Australia
- Opisthoncus delectabilis Rainbow, 1920 – Australia
- Opisthoncus devexus Simon, 1909 – Australia
- Opisthoncus eriognathus – New Guinea
- Opisthoncus grassator Keyserling, 1883 – Australia
- Opisthoncus inconspicuus – New Guinea
- Opisthoncus keyserlingi Zabka, 1991 – Australia
- Opisthoncus kochi Zabka, 1991 – Australia
- Opisthoncus lineativentris L. Koch, 1880 – Australia
- Opisthoncus machaerodus Simon, 1909 – Australia
- Opisthoncus magnidens L. Koch, 1880 – Australia
- Opisthoncus mandibularis L. Koch, 1880 – Australia
- Opisthoncus mordax L. Koch, 1880 – Australia
- Opisthoncus necator L. Koch, 1881 – New Guinea, Australia
- Opisthoncus nigrifemur Strand, 1911 – Papua New Guinea
- Opisthoncus nigrofemoratus – Australia
- Opisthoncus pallidulus L. Koch, 1880 – Australia
- Opisthoncus parcedentatus L. Koch, 1880 – Australia
- Opisthoncus polyphemus – New Guinea, Australia. Introduced to New Zealand
- Opisthoncus quadratarius – Australia
- Opisthoncus rubriceps – Australia
- Opisthoncus serratofasciatus L. Koch, 1881 – Australia
- Opisthoncus sexmaculatus – Australia
- Opisthoncus tenuipes – Australia
- Opisthoncus unicolor L. Koch, 1881 – Australia
- Opisthoncus versimilis Peckham & Peckham, 1901 – Australia