Glyphidocera asymmetricae , DAVID ADAMSKI, 2005

DAVID ADAMSKI, 2005, Review of Glyphidocera Walsingham of Costa Rica (Lepidoptera: Gelechioidea: Glyphidoceridae), Zootaxa 858, pp. 1-158: 16

publication ID

http://doi.org/ 10.5281/zenodo.170793

publication LSID

lsid:zoobank.org:pub:511FBF55-10F2-4A00-B15B-CBD34EAB023E

persistent identifier

http://treatment.plazi.org/id/2E2A7A1D-FFDF-E040-FED5-603EFAC0F8E3

treatment provided by

Plazi

scientific name

Glyphidocera asymmetricae
status

new species

Glyphidocera asymmetricae  , new species

(Figs. 3–5, 288, Map 1View MAP 1)

Diagnosis.— The relationship of G. asymmetricae  to its congeners is difficult to determine because of the extreme asymmetry of the male valvae.

Description.— Head: Vertex and frontoclypeus brown; outer surface of labial palpus brown intermixed with pale­brown scales to apical margin of segment II, inner surface pale brown; scape of antenna brown, flagellum with alternating bands of brown and palebrown scales; male 4 th flagellomere dorsally protuberant and curved, forming a wide and deep concavity opposite slightly excavated flagellomeres 5–6; proboscis brown.

Thorax: Tegula and mesonotum brown. Foreleg brown intermixed with pale­brown scales along apical margins of all segments and tarsomeres, pterothoracic legs pale brown. Forewing (Fig. 288): Length 7.5 –8.0 mm (n = 2), brown intermixed with pale­brown scales; cell with 2 large, faint brown spots, 1 near middle, 1 near distal end. Undersurface brown. Hindwing: Brown.

Abdomen (Fig. 3): Male with 4 transverse, irregular rows of sex scales on intersegmental area between terga 2–3.

Male Genitalia (Figs. 4–5): Uncus elongate, wide at base, broadly constricted near midlength, broadened medially, apex acuminate and setose; gnathos protuberant, wide throughout length, apically upturned; tegumen slightly widened basally; dorsal strut of tegumen with arms fusing medially from posteroventral margin to base of uncus; valvae asymmetrical, right valva with apex of costa elongate, forming an upturned furca, about 1 / 4 length of valva; left valva with irregularly truncate, with a downturned apical process arising dorsally and a small toothlike process ventrally; apicoventral area beyond sacculus wider on left valva than on right valva; sacculus twisted apically, constricting valva beyond midlength; digitate process on base of valva absent; vesica of aedeagus denticulate, with a moderately large, conical, apical cornutus; cornutus with one side shortened, exposing a hollow, basal cavity.

Female Genitalia: Unknown.

Holotype, ɗ, “Est[ación] Queb[rada] Bonita, 50 m Res[erva] Biol[ógica] Carara, Prov[incia] Punt[arenas], COSTA RICA, R. Zuniga, Ago. 1990, L­N194500, 469850”, “ INBio, COSTA RICA: CRI 000, 181066 ” [bar code label], “ INBio, Genitalia Slide by D. Adamski, Sex ɗ, No. 649 ” [yellow label].

Paratype (1 ɗ): “Est. Queb. Bonita, 50 m Res. Biol. Carara, Prov. Punt., COSTA RICA, R. Zuniga, Jun 1991, L­N­194500, 469850”, “ CRI 000, 349044 ”, “Slide No. 647.”

Distribution ( Map 1View MAP 1): Glyphidocera asymmetricae  is known from one coastal collecting site in southern Costa Rica along Río Tárcoles near the mouth of Golfo de Nicoya.

Etymology: The species epithet asymmetricae  is derived from the Greek “asymmetros,” meaning without symmetry, and refers to the asymmetry of the male genitalia.

INBio

National Biodiversity Institute, Costa Rica

CRI

Universidade do Extremo Sul Catarinense, Bairro Universit�rio