New species of Langona Simon, 1901 and Neaetha Simon, 1884 (Araneae: Salticidae) from Thailand.

The genera Langona Simon, 1901 and Neaetha Simon, 1884 are recorded from Thailand. Langona pattayensis sp. nov.

New record of Gelotia Thorell, 1890 and a new species of Parahelpis Gardzińska amp; Żabka, 2010 (Araneae: Salticidae) from Australia.

Gelotia robusta Wanless, 1984 (♂♀) and Parahelpis wandae sp. nov. (♂) from Northeast Queensland are diagnosed, described and illustrated.

Salticidae (Arachnida, Araneae) of Thailand: new species and records of Peckham & Peckham, 1886 and Simon, 1885.

The study is based on new material from the collections of the Naturalis Biodiversity Centre in Leiden (RNHM) and the Hungarian Natural History Museum (HNHM) and addresses issues in two genera: Peckham & Peckham, 1886 and Simon, 1885 from Thailand. Both genera are of Asian/Indomalayan origin, the latter with a diversity hotspot in the subtropical valleys of the Himalayas. Based on morphological data, we propose three new species of ( sp.

New species of Simon, 1900 from New Caledonia, with remarks on relationships and distribution (Araneae, Salticidae).

Five new species of : (♀), (♀), (♀), (♀), and (♀) are diagnosed, described, and illustrated. The definition of the genus is ammended and its distribution and relationships are discussed.

Redescription of four species of Keyserling, 1882 (Araneae: Salticidae).

Four species of Cytaea Keyserling, 1882 are diagnosed, redescribed, and illustrated: C. laticeps (Thorell, 1878), C. nimbata (Thorell, 1881), C.

New species of Tauala Wanless, 1988 from Australia (Araneae: Salticidae: Astioida: Astiae), with a redefinition of the genus.

Five species of the genus Tauala Wanless, 1988, namely T. zborowskii sp. nov.

Redescription of some poorly known species of Cytaea Keyserling, 1882 (Araneae: Salticidae), with new synonymies.

Eight nominal species of Cytaea were studied. The poorly known Cytaea fibula Berland, 1938, C. flavolineata Berland, 1938 and C.

New species of Helpis Simon, 1901 from Australia (Araneae: Salticidae), with a new definition of the genus.

Five new species of Helpis Simon, 1901 from Queensland and New South Wales are diagnosed, described and illustrated: H. foelixi sp. nov.

The species of Trite Simon, 1885 (Araneae: Salticidae) from New Caledonia.

The male holotype of Trite lineata Simon, 1885 is redescribed and the palp is illustrated for the first time. The female is formally described. Three new species are diagnosed, described and illustrated: Trite caledoniensis sp.