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Galii. Leucosiidae III. Urnalana gen. nov. Zool. Med. Leiden 79 (2005)

Małe l^st pleopod bearing setose lobe distally; małe 6^th abdominal segment glabrous,

median denticle minutę; carapace posteriorly covered with smali red spots................

................................................................................................................. U. parahaematostica spec. nov.

13.    Posterolateral margin setose; frontal margin with two triangular lobes; anteriormost

granule in thoracic sinus lozenge-shaped ............................................................... U. angulata

Posterolateral margin glabrous; frontal margin sinuous; anteriormost granule in thoracic sinus perliform............................................................................................................................14

14.    Posterior margin of pterygostomian region forming a lobe overhanging thoracic

sinus; upper margin of palm rounded........................................................................U. cumingii

Fig. 1. A, Urnalana angulata (Rathbun, 1911), ? 13.6 mm cl, MNHN B18996; B, li. chevreti (Haswell, 1880), 6 12.2 mm cl, ZMK; C, li. cumingii (Bell, 1855), 6 10.7 mm cl, ZMK; D, li. elata (A. Milne Edwards, 1874), <5 9.2 mm cl, MNHN; E, li. elatoides (Bouvier, 1915), ó 8.6 mm cl, MNHN B18332; F, li. elatula spec. nov., <3 8.2 mm cl, MNHN.