Osoriinae of Cuba with description of new species and an identification key (Coleoptera: Staphylinidae) Irmler, Ulrich Acta Entomologica Musei Nationalis Pragae 2015 2015-06-01 55 1 145 172 56KD7 Irmler, 2015 Irmler 2015 [422,694,1148,1171] Insecta Staphylinidae Thoracophorus Animalia Coleoptera 3 148 Arthropoda species cubensis sp. nov.  ( Figs 3A,D,E, 5D)    Typelocality. Cuba, Sierra del Rosario, El Mulo ( 83°20′W, 22°42′N), Cuba  Type material.  HOLOTYPE: ♂( IES): Prov. Pinar del Río, Sierra del Rosario, El Mulo( 83°20′W, 22°42′N), southern slope, under bark, MSB,  200 melevation,  16.x.2007, leg. A. Lozada.  PARATYPES: 1♀( IES): Sierra del Rosario, Prov. Pinar del Río,  El Solón( 83°20′W, 22°42′N), south. slope, bajo corteza, SSA,  400 melevation,  13.x.2007, leg. A. Lozada;  1 ♀( IES):  El Mulo, southern slope, under bark, MSA,  400 melevation,  16.x.2007, leg. A. Lozada;  2 spec.( IES, UIC):  El Mulo, southern slope, under bark, MSB,  200 melevation,  16.x.2007, leg. A. Lozada.   Diagnosis.The species can be placed in a group together with  T. simplexWendeler, 1930and  T. venezuelanus Irmler, 2010due to the indistinct bulges on the head and pronotum and the carinae on the elytra. Compared to these species, the bulges and the microsculpture are slightly more distinct. Thus, the surface is less shiny than in those two species. In this respect it also resembles  T. filum Sharp, 1887, which may be distinguished by the more distinct microsculpture and distinctly matt surface.   Description.Length: 1.6 mm. Colouration: Light brown; posterior abdominal segments, legs and antennae still lighter brown to yellow. Head 0.22 mmlong, 0.28 mmwide; eyes large and prominent; distinctly visible in dorsal aspect; lateral margin fine; beginning at posterior edge of eyes and continuing to anterior edge of clypeus; vertex slightly depressed; within depression with pair of weak bulges; without punctation, netlike microsculpture moderately deep; surface slightly shiny. Antennae clavate; slightly longer than head; first and second antennomeres distinctly thicker than five following antennomeres; second antennomere globular and 1.5 times as wide as conical third; following three antennomeres approximately quadrate and as wide as third; seventh antennomere slightly wider than sixth; ninth to eleventh antennomeres distinctly thicker than preceding antennomeres; nearly twice as wide as long. Pronotum 0.24 mmlong, 0.29 mmwide; widest in anterior half; sides in anterior half nearly parallel; in posterior half distinctly convergent; anterior angles widely rounded; posterior angles obtuse; pronotal disc with moderately deep central depression; in depression with central longitudinal bulge; lateral to central depression with sinuate furrow partly continuing to posterior margin; without punctation; microsculpture moderately deep; surface slightly shiny. Elytra 0.32 mmlong, 0.31 mmwide; shoulders widely rounded; two more or less distinct carinae on each side of suture; carinae not reaching posterior margin; without punctation; netlike microsculpture distinct; surface slightly shiny. Abdomen with netlike microsculpture more distinct on segments III and IV than on posterior segments; surface of segments V to VIII shinier than on segments III and IV; posterior segments with sparse micro-punctation and short scale-like setae. Aedeagus with long apical lobe; placed in rectangular angle to basal lobe; smoothly curved to acute apex; paramera long and slender, overtopping apical lobe; three sensillae on inner edge in basal half of paramera.   Etymology.The specific name derives from the country, where the species was found.   Distribution.Known from the Sierra del Rosario in the Pinar del Rio provinceof Cuba 3748659314 2007-10-16 IES A. Lozada. 200 22.7 El Mulo 1258 -83.333336 Sierra del Rosario 3 148 1 1 Prov. Pinar del Rio holotype 3748659334 2007-10-13 IES El Solon & A. Lozada 400 22.7 El Solon 1258 -83.333336 Sierra del Rosario 3 148 1 1 Pinar del Rio paratype 3748659347 [187,1022,1320,1346] 2007-10-16 IES El Mulo & A. Lozada 400 El Mulo 3 148 1 1 Pinar del Rio paratype 3748659363 2007-10-16 IES, UIC El Mulo & A. Lozada. 200 El Mulo 3 148 2 Pinar del Rio paratype