검은점좀나방 / Ypsolopha nigrimaculata Byun and Park, 2001

 명명자명  Byun & Park

 속국명  

 과국명  집나방과

 목국명  나비목

일반특징 Wingspan, 22～25 mm. Head covered with rough creamy dark brown scales. Forewing with apex acutely expanded outwardly, castaneous brown; dorsal area and distal quarter grayish purple, speckled with dark fuscous scales; a broad, lanceolate, silvery white longitudinal streak well presented from base to end of cell reaching near 2/3 of costa, slightly covering about 1/3 of forewing in width, the lower margin being near straight and slightly turned upward at its apex, upper margin gently arched downwardly; slightly suffused with blackish brown along upper margin of streak, with a distinct dark fuscous spot at near end of cell; cilia castaneous-brown, maculated with longitudinal gray lines along veins of distal area; a whitish suffusion from costa just before apex, towards end of white streak; distal half dark brown near apex and along termen, becoming paler towards tornus; dorsum gray. Hindwing gray, gradually paler towards base; cilia pale gray, grayish-ochreous near base.

성충(암)  Segmental membrane between papillae anales and 8th abdominal segment extremely long, 2 times as long as of corpulatrix, greatly extended. Lamella postvaginalis with an indistinct V-shaped sclerotization. Apophysis anterioris about half of apophysis posterioris in length. Ostium bursae narrow, rounded; antrum almost parallel-sided; ductus bursae as long as 2/3 of corpus bursae, one twisted near ostium bursae, broader towards corpus bursae, slightly twisted at 1/4 and near entrance of corpus bursae; corpus bursae very large, but smaller than that of Y. strigosus, ovate, folded once distally; inception of ductus seminalis just before antrum; accessory bursae small, half of corpus bursae in size, attaching near 2/3 of corpus bursae distally; Signum cone-shaped in outline, strongly sclerotized horizontally on middle, with one ridge medially.

생태  성충은 계방산 등과 같은 산림지역에서 8월경에 주로 출현하며, 현재까지 알려진 기주식물은 없다.

출현수  1

출현시기설명  8