SPIDERS FROM SOUTH NEW GUINEA X by FR. CHRYSANTHUS O.F.M. Cap. Oosterhout (N.B.J Abstract In the present paper, being the last part of this series, 21 species belonging to the family Salticidae are dealt with. All have been collected by Br. Monulf in the environs of Merauke (1956 — 1957) and Mindiptana (1958 — 1965). The species discussed are: Linus fitnbriatus (Doleschall), Bavia aericeps Simon, Diolenius amplectens Thorell, Cytaea frontali géra (Thorell), C. nimbata (Thorell), C. mitellata (Thorell), Euryattus bleekeri (Doleschall), E. porcellus Thorell, Trite longula (Thorell), Sandalode s b ernst eini (Thorell), Bat hip pus macrognathus (Thorell), B. papuanus (Thorell), Palpelius beccarii (Thorell), Plexippus paykullii (Audouin), Zenodorus durvillii (Walckenaer), Mopsus mormon Karsch, Poecilorchestes decoratus Simon, Cosmophasis bitaeniata (Keyserling), C. micarioides (L. Koch), Dendryphantes laticeps Strand and Menemerus bivittatus (Dufour). A list of all species discussed in this series is added. Acknowledgements I wish to express my sincere thanks to the following colleagues who kindly sent me material for study from their respective museums: Dr. L. van der Hammen (Rijks-museum van Natuurlijke Historie, Leiden), Dr. O. Kraus (Senckenberg Museum, Frankfurt a.M.; at some places indicated as SMF in the text), Dr. G. Rack (Zoologisches Museum, Hamburg), Dr. D. Guiglia (Museo Civico di Storia Naturale, Genova), Dr. M. Hubert (Muséum National d'Histoire Naturelle, Paris), Mr. D. J. Clark (British Museum, Natural History, London), and Dr. J. Cooreman and Mr. J. Kekenbosch (In-stitut royal des sciences naturelles de Belgique, Bruxelles). A special word of thanks is due to Dr. L. van der Hammen for his continuous help and advice in my study of the New Guinean spiders during the last ten years. Furthermore I am grateful to the Netherlands Organization for the Advancement of Pure Research (Z.W.O.) and to the Consiglio Nazionale delle Ricerche, for grants which enabled me to study the rich Thorell collection in Genoa. ECRIBELLATAE (concluded) SALTICIDAE PLURIDENTATI Boethinae Linus Peckham, 1885 Linus fimbriatus (Doleschall, 1859) Fig. 1—6 Doleschall, 1859, Act. Soc. Sci. Ind.-Neerl. 5: 22, PI. 5 Fig. 8, ? $ (Salticus). Thorell, 1878, Ann. Mus. civ. stor. nat. Genova 13: 269, $ (Sinis). , 1881, ibid. 17: 499, $ (Sinis). Simon, 1901, Hist. nat. Araignées 2: 411, Fig. 435 — 443, $. 49