Helicopsyche dampfi Ross, 1956

Johanson, Kjell Arne & Holzenthal, Ralph W., 2010, The snail-case caddisfly subgenus Helicopsyche (Feropsyche) in Costa Rica, with the description of 3 new species (Trichoptera: Helicopsychidae), Zootaxa 2689, pp. 37-47 : 44

Helicopsyche dampfi Ross, 1956

Distribution in Costa Rica given in Fig. 25.

Material examined. COSTA RICA: Guanacaste: Estacion Maritza, Rio Tempisquito, reared, emergence 17.iii.1992 [B.W. Sweeney]— 2 males ( NMNH, alcohol); same data, except adult emerged 17.i.1994 — 1 male, 1 female ( UMSP, alcohol); same data, except adult emerged 10.i.1994 — 1 male ( UMSP, alcohol); Est. Maritza, R. Tempisquito Sur elev. 580 m, 10°57’25’’N, 85°29’42’’W, reared from egg, adult emerged 22.i.1994 — 1 male ( UMSP, alcohol); same data, except 10°57’10’’N, 85°29’25’’W, reared from egg, adult emerged 5.ii.1994 — 1 male ( UMSP, alcohol); same data, except adult emerged 9.i.1994 — 1 male ( UMSP, alcohol); Parque Nacional Guanacaste, ca. 0.7 km N Est. Maritza, 550 m, 10.96°N, 85.50°W, 31.viii.1990 [Huisman & Quesada]— 1 male ( UMSP, pinned); same data, except— 2 males, 1 female ( INBIO, alcohol); Alajuela : Reserva Forestal San Ramón, Rio San Lorencito and tribs, 10.216°N, 84.606°W, 980 m, 6–10.iii.1991 [Holzenthal, Muños, Huisman]— 3 males, 5 females ( INBIO, alcohol); same data, except 2 males (pinned); Reserva Bosque Nubosa, Monteverde, Río Peñas Blancas, 10.30°N, 84.74°W, 950 m, 1.iii.1986 [Holzenthal & Fasth]— 1 male ( UMSP, pinned); Cerro Campana, R. Bochinche trib., 6 km (air) NW Dos Ríos, 10.945°N, 85.413°W, 600 m, 22–23.vii.1987 [Holzenthal, Morse & Clausen]— 1 male ( UMSP, pinned); Reserva Forestal San Ramon, Río San Lorencito and tribs., 980 m, 10.216°N, 84.607°W, 30.iii– 1.iv.1987 [Holzenthal, Hamilton & Heyn]— 1 male ( UMSP, pinned); same data, except 28–30.vii.1990 [Holzenthal, Blahnik & Muñoz]— 5 males ( UMSP, pinned); Quebrada Virgencita, 10.2 km S Bajos del Toro, 1780 m, 10.168°N, 84.326°W, 5–6.ix.1990 [Holzenthal, Blahnik & Huisman]— 2 males ( UMSP, pinned).