Cepora nadina, the lesser gull,[1][2] is a small to medium-sized butterfly of the family Pieridae, that is, the yellows and whites. The species was first described by Hippolyte Lucas in 1852. It is native to Sri Lanka, India, Myanmar, Hainan, and southeast Asia.[1][2]
Male has the upperside ground colour white. Forewing has the basal half of costal margin suffused with greenish yellow and irrorated (sprinkled) sparsely with black scales; apex from the middle of the costa and termen black, the inner margin of the black arched and acutely produced inwards along the veins, the black on the termen narrowed posteriorly and in interspaces 1a and 1 reduced to a mere thread. Hindwing: terminal margin with a broad dark band, due to the markings of the underside that show through by transparency, the darkness accentuated by a slight irroration of black scales; apices of some of the anterior veins black, in some specimens these are dilated and form a narrow anterior black border. Underside: white. Forewing: costal margin and apex very broadly suffused with greenish yellow and irrorated more or less densely with black scales, these latter form also diffuse subterminal patches on the white ground colour in interspaces 3 and 4; a preapical oblique short band bright yellow, its margins ill-defined; in interspaces 1 to 3 the black terminal markings on the upperside show through as a greyish-blue shade. Hindwing: suffused with greenish yellow that leaves only a broad streak in the cell (continued beyond in interspaces 4 and 5) of the white ground colour apparent; the whole surface of the wing more or less densely irrorated with black scales, these have a tendency to form a broad lower obscure discal dark patch and a broad terminal margin, the space between these two bright yellow; a spot of bright yellow also in inter-space 6. Antennae black; the head and thorax anteriorly with long greenish hairs, thorax posteriorly with greyish-blue pile: abdomen black with short white hair-like scales; beneath: the palpi with blackish hairs, the thorax yellow, abdomen white. Female upperside, forewing: dark brownish black; an oval, elongate, broad streak in cell, continued beyond into the base of interspace 4, broad streaks outwardly ill-defined from bases of interspaces 2 and 3, a large subterminal spot in interspace 1 and a pretornal short streak along the dorsal margin, white. The amount of white marking is variable in some specimens, nearly the whole of the cell and the greater portion of the basal area of interspace 1 are sometimes also white. Hindwing: dark brownish black fading to dusky brownish white posteriorly; cell, basal half of interspace 4 and an elongate, broad, outwardly pointed streak in interspace 5 white. Underside: similar to that of the male, but the white area on the forewing more restricted and of a purplish tint, the dusky-black shading on the disc that borders the green on the apical area broader, and the greater portion of interspaces 1a and 1 also shaded with dusky purplish black. Hindwing: darker than in the male, the veins more prominently bordered with black scaling, the posterior, discal, ill-defined, dark band or patch broader and more conspicuous. Antenna, head, thorax and abdomen purplish brown, the thorax with some long greyish hairs; beneath: the palpi and thorax greenish yellow, abdomen whitish.[3]
Male is similar to the wet-season brood, but on the upperside, the black on the apex and termen of the forewing not nearly so broad, on the latter often not reaching vein 1; on the hindwing the black is reduced to a sparse powdering of black scales along the termen.[3]
Underside: similar to that of the wet-season brood but the greenish-yellow suffusion replaced entirely by ochraceous brown; on the hindwing the white markings of the wet-season form replaced by a paler ochraceous shade than on the rest of the wing; the veins all broadly bordered with irrorated black scaling; the discal obscure transverse band more or less as in specimens of the wet-season brood, but often obsolescent. Antennae black, head and thorax anteriorly ochraceous brown, thorax medially and posteriorly with long bluish-grey pile, abdomen black with short white hair-like scaling; beneath: the palpi ochraceous with some black hairs, thorax ochraceous brown, abdomen white.[3]
Female very similar to those of the wet-season female, but the blackish-brown colouring on the upperside paler and duller in tint. Underside: differs in the yellowish-green suffusion on both forewings and hindwings, which is replaced by ochraceous brown. Antennae, head, thorax and abdomen as in the male.[3][4]
Wingspan of 58–74 mm.
North-eastern India: Sikkim; Bhutan; Assam: Sylhet; the Khasi Hills; Manipur: Upper and Lower Burma; the Shan States; Tenasserim. Subspecies C. n. remba is found in Sri Lanka and southern India while C. n. andamana is found in the Andaman Islands.[1][2]
One or more of the preceding sentences incorporates text from this source, which is in the public domain: Bingham, C. T. (1907). The Fauna of British India, Including Ceylon and Burma: Butterflies Volume II. London: Taylor and Francis, Ltd. pp. 188–191. Cepora nadina, the lesser gull, is a small to medium-sized butterfly of the family Pieridae, that is, the yellows and whites. The species was first described by Hippolyte Lucas in 1852. It is native to Sri Lanka, India, Myanmar, Hainan, and southeast Asia.
Cepora nadina and Eurema blanda mud-puddling from the dry stream bed at Aralam Wildlife Sanctuary, Kerala, India.
Cepora nadina is een vlindersoort uit de familie van de Pieridae (witjes), onderfamilie Pierinae.
Cepora nadina werd in 1852 beschreven door Lucas.[1]
Bronnen, noten en/of referenties
Cepora nadina, ou gaivota menor,[1][2] é uma borboleta pequena e de tamanho médio da família Pieridae, isto é, as amarelas e brancas; elas são nativas do Sri Lanka, Índia, Myanmar, Hainan e do sudeste da Ásia.[1][2]
Cepora nadina, ou gaivota menor, é uma borboleta pequena e de tamanho médio da família Pieridae, isto é, as amarelas e brancas; elas são nativas do Sri Lanka, Índia, Myanmar, Hainan e do sudeste da Ásia.
C. n. eunama
淡褐脈粉蝶（学名：Cepora nadina）本種季節型差異明顯，高溫型個體的翅膀腹面為黃褐色，低溫型顏色則變淺。本種是臺灣中南部低海拔山區非常常見的種類，但在北部的紀錄甚少，本種幼蟲以毛瓣蝴蝶木為寄主，且僅以嫩葉為食，為多世代種類，成蝶全年可見，經常可見到成蝶在訪花或是吸水。別名有淡紫粉蝶、淡紫白蝶、青園粉蝶、淡紫異色粉蝶等。[1]
乾季型雄蝶
这是一篇與蝴蝶相關的小作品。你可以通过编辑或修订扩充其内容。 淡褐脈粉蝶（学名：Cepora nadina）本種季節型差異明顯，高溫型個體的翅膀腹面為黃褐色，低溫型顏色則變淺。本種是臺灣中南部低海拔山區非常常見的種類，但在北部的紀錄甚少，本種幼蟲以毛瓣蝴蝶木為寄主，且僅以嫩葉為食，為多世代種類，成蝶全年可見，經常可見到成蝶在訪花或是吸水。別名有淡紫粉蝶、淡紫白蝶、青園粉蝶、淡紫異色粉蝶等。
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