. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. GYRINIDAE 255 anterior tibiae as in figs. 11-12, otherwise yellow with tarsi black. Apical article of maxillary palpi moderately elongate, about 3 times as long as, broad, parallelsided, apically obliquely truncate. Labrum semicircular almost as broad as long, dark, without hues, with coarse and deep hair- punctures except at front margin and on a medial longitudinal strip, with densely and transversely arranged reticulation (meshes elongate, subrectangular), bordered by a conspicuous fringe of long black hairs. Clype
. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. GYRINIDAE 255 anterior tibiae as in figs. 11-12, otherwise yellow with tarsi black. Apical article of maxillary palpi moderately elongate, about 3 times as long as, broad, parallelsided, apically obliquely truncate. Labrum semicircular almost as broad as long, dark, without hues, with coarse and deep hair- punctures except at front margin and on a medial longitudinal strip, with densely and transversely arranged reticulation (meshes elongate, subrectangular), bordered by a conspicuous fringe of long black hairs. Clypeus and dorsal parts of head , densely and deeply reticulated, meshes isodiametric tending to become longer and stretched on the vertex; no primary punctuation; anterior margin of clypeus slightly convex; lateral furrowed edging narrow but well visible from above, with a few setae; frontal edging of almost equal width, well delimited. Figs. 11-20 - Anterior tibiae of: 11: Orectogyrus (Lobogyrus) spinifer n. sp. c? (left, dorsally); 12: same (right, ventrally); 13 : $ (left, dorsally); 14: same (right, ventrally); 15: O. (s. str.) basileivskyi Guignot <S (left, dorsally); 16: same (ventrally); 17: 9 (left, dorsally); 18: same (ventrally). O. {Lobogyrus) spinifer n. sp.: 19: mesocoxal process, $; 20: metacoxal process, ?.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Museo civico di storia naturale Giacomo Doria (Genoa, Italy). Genova : Stab. tipo-litografico P. Pellas Fu L.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky
