New insights gained from museum collections: Deep-sea barnacles (Crustacea, Cirripedia, Thoracica) in the Museum National d'Histoire Naturelle, Paris, collected during the Karubar expedition in 1991 Author Pitriana, Pipit Museum fuer Naturkunde - Leibniz Institute for Evolution and Biodiversity Science, Invalidenstrasse 43, 10115, Berlin, Germany & Research Centre for Deep-sea, Indonesian Institute of Science (LIPI), Jl Y Syaranamual, Poka, Tlk. Ambon, Kota Ambon, Maluku, Indonesia & Institute of Geological Sciences, Freie Universitaet Berlin, Malteserstrasse 74 - 100 Building C and D, 12249, Berlin, Germany pipit.pitriana@mfn.berlin Author Jones, Diana S. The Western Australian Museum, 49 Kew Street, Welshpool WA 6106, Locked Bag 49, Welshpool DC WA 6986, Australia Author Corbari, Laure Museum national d'Histoire naturelle, Institut de Systematique, Evolution, Biodiversite ISYEB - UMR 7205 - CNRS, MNHN, UPMC, EPHE, 57 rue Cuvier, CP 26, 75005, Paris, France https://orcid.org/0000-0002-3323-6162 Author Rintelen, Kristina von Museum fuer Naturkunde - Leibniz Institute for Evolution and Biodiversity Science, Invalidenstrasse 43, 10115, Berlin, Germany https://orcid.org/0000-0003-4167-3570 text Zoosystematics and Evolution 2020 96 2 649 698 http://dx.doi.org/10.3897/zse.96.55733 journal article http://dx.doi.org/10.3897/zse.96.55733 1860-0743-2-649 DF25E94FEDEC4FD4BA1DE4AC288282AD 4C0AB21B0CEE5A699C8EE3B3C068C76B Litoscalpellum juddi (Calman, 1918) Figure 17 Scalpellum juddi Calman, 1918b: 116, text-figs 5-7. Scalpellum regulus Calman, 1918b: 113, text-fig. 4. Litoscalpellum juddi Zevina, 1981:135-136, fig. 94. Material examined. - Tanimbar Island: 5 specimens, MNHN-IU-2019-4896, stn. CC 56, 08°16'S , 131°59'E , 549-552 m depth, 31 October 1991; 1 specimen, MNHN-IU-2019-4898, stn. CP 71, 08°38'S , 131°44'E , 477-480 m depth, 2 November 1991; 6 specimens, MNHN-IU-2019-4901, stn. CP 72, 08°36'S , 131°33'E , 676-699 m depth, 2 November 1991. Diagnosis. Capitulum compressed, oval, notched above; surface covered with very short velvety pubescence, areas of valves defined by grooves, lines of growth strongly marked; carina flattened. Description. Capitulum with 14 plates, cartilaginous thick. Terqum irregularly triangular, apex projecting above carina, recurved. Scutum triangular, basal width more than half height, apex overlapping tergum. Carina evenly curved, apex projecting freely for short distance, touching or entering between terga, its base rounded, widely separated from carinal latera; roof strongly convex. Upper latus triangular with base convex. Rostrum triangular; inframedian latus small, triangular, base deeply embedded. Peduncle with large transverse plates, not overlapping (widely spaced). Cirrus I unequal, anterior ramus oval, posterior ramus slender, long; cirrus VI with caudal appendages. Maxillule with oral edge sinuous, a large seta at its proximal third, another at its distal end; mandible with four teeth. Measurements of five specimens: height of capitulum 16.94-39.25 mm, width 11.39-28.28 mm, thickness 5.20-19.89 mm; length of peduncle 15.02-52.02 mm, width 5.63-16.87 mm. Distribution. In this study, Litoscalpellum juddi was found at Tanimbar Island, Indonesia. Type locality. 11°0'S , 121°30'E (Java-Australia), 720 m depth ( Calman 1918b ). Figure 17. Litoscalpellum juddi (Calman, 1918) (MNHN-UI-2019-4898). a . left lateral view showing the capitulum and peduncle; b. right lateral view showing the capitulum and peduncle; c. rostral view showing the capitulum and peduncle; d. carinal view. Scale bar: 11 mm ( a-d ).