The Hydraenidae of Cuba (Insecta: Coleoptera) I: Contribution to the fauna of eastern Cuba Author DELER-HERNÁNDEZ, ALBERT Author DELGADO, JUAN A. text Zootaxa 2012 2012-09-11 3478 1 213 238 http://dx.doi.org/10.11646/zootaxa.3478.1.23 journal article 10.11646/zootaxa.3478.1.23 1175-5326 10096657 6BE96EFE-1BD6-4008-9625-CB53737835B2 Hydraena decui Spangler, 1980 ( Figs. 4 , 10 , 14 , 19, 20 , 38, 39 , 48, 49 , 58 , 61 ) Hydraena decui Spangler, 1980: 329 .— Perkins, 1980: 144 .— Spangler, 1981: 162 .— Jäch et al . 2000: 80 .— Peck, 2005: 55 . Diagnosis: Habitus as in Fig. 14 . Male terminalia : Ventrite VII as in Fig. 10 , subrectangular, with distal margin rounded; spiculum gastrale long, narrow and distally curved, firmly attached to ventrite. Terminal tergite ( Fig. 4 ) reniform. Female terminalia : Gonocoxite ( Fig. 19 ) with outer plate rather symmetrical, anterolateral condyles moderately large and a pair of subapical setal tufts. Inner plate slightly asymmetrical with two impressions, one subrounded and the other quite complex in shape and irregular outline. Last tergite as in Fig. 20 . Male genitalia as in Figs. 38–39 . Spermatheca : As in Figs. 48–49 , angulate in lateral view. Spermathecal duct long and slender. For a detailed external description consult Perkins (1980: 144) . Material examined: Santiago de Cuba : 1 male , 4 females (in alcohol) ( BSC-E ); 1 male (dry-mounted) ( CUMS ): “CUBA: Santiago de Cuba / Res. [erva] Ecológica Loma del Gato / 20º00’44,6’’N 76º02’53,0’’W , 800 m / 26-VI-2009 , coll.: A. Deler-Hernández & F. Cala-Riquelme ”. 1 male (dry-mounted) ( CUMS ): “CUBA: Santiago de Cuba / Río Turquino , Los Morones / 19º58’33,6’’N 76º46’4,8’’W , 200 m / 19-VI-2008 , coll.: J. C. Salazar ”. 8 males , 14 females ( BSC-E , CUMS ): “CUBA: Santiago de Cuba / Gran Piedra, 26-IX-2010 / 20º00’22’’N 75º36’56’’W , 1120 m / coll.: A. Deler-Hernández ”. 7 males , 5 females (in alcohol) ( BSC-E ): “CUBA: Santiago de Cuba / Gran Piedra, 11-V-2010 , arroyo stream] / 20º00’22’’N 75º36’56’’W , 1120 m / coll.: A. Deler-Hernández ” . Guantánamo : 3 males , 7 females (in alcohol) ( BSC-E , CUMS ): “ CUBA : Santiago de Cuba / Yunque de Baracoa , remanso [backwater] / 20º19’46,2’’N 74º35’34,08’’W , 540 m / 28/ 30-I-2010 , coll.: A. Deler- / Hernández & F. Cala-Riquelme ” . Distribution: Currently known from eastern Cuba ( Fig. 58 ). Habitat: A typical inhabitant of well preserved mountain streams from 200 to 1020 m a.s.l. It has been collected mainly among stones and mud in sheltered shaded areas ( Fig. 61 ).