Arcanobisium, a remarkable new genus, representing a new subfamily with a relictual distribution from eastern Spain (Arachnida: Pseudoscorpiones: Syarinidae) Author Zaragoza, Juan A. text Zootaxa 2010 2491 41 60 journal article 10.5281/zenodo.195647 5dbc17e2-43e6-4ca4-9921-56eb43a9aec3 1175-5326 195647 Hadoblothrus gigas ( Caporiacco, 1951 ) Parablothrus gigas Caporiacco 1951 : 97 , fig. 7. Hadoblothrus gigas (Caporiacco) : Beier 1952 : 106 –107, fig. 2. Material examined. Italy , Puglia, Castro, cave L’Abisso di Castro Marino, 6 September 1978 , B. Hauser: 1 male , 1 tritonymph, deposited in MHNG . Supplementary description. Body elongate; all abdominal segments, including XI, well developed and visible from dorsal-ventral aspects. Pleural membrane granulate. Cribrate areas on male sternite IV absent; gland openings on sternite VI absent. Stigmata III and IV each with 3 setae. Carapace with epistome shaped like an equilateral triangle. Cheliceral galea very short, simple; dental row ending basal of subgaleal seta, situated 0.68× from base. Apex of pedipalpal coxa triangular, very long and acute, with 2 distal setae. Feather-shaped setae absent from fixed chelal finger. Trichobothrium t long and simple, the same shape than the rest of trichobothria. Venom duct short, nodus ramosus expanded. Chelal fingers with apex as shown in Figs 26–27 . Femur and patella of leg IV about same length, junction perpendicular. Remarks. These specimens were described in detail by Mahnert (1980) and a complementary description of the species was given by Inzaghi (1983) .