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Common Line Blue
Plate 1 of 5. (c) Lam Wing Yi, some rights reserved (CC BY-NC), uploaded by Lam Wing Yi · via iNaturalist

Common Line Blue

Prosotas nora

Prosotas nora, the common lineblue, is a species of lycaenid butterfly found in Asia to Australia. The species was first described by Rudolf Felder in 1860.

Continue reading on Wikipedia

From the article Prosotas nora on Wikipedia (CC BY-SA), quoted section by section

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Description

Male upperside: purplish brown or purplish with a dark tint, some specimens brown with a very slight purplish sheen seen only in certain lights. Forewings and hindwings: nearly uniform, both with slender black anteciliary lines, the hindwing in addition with the costal and dorsal margins paler; in most specimens with a subterminal black spot in interspace 2, sometimes seen only by transparency from the underside; tail black tipped with white. Underside: brown, hoary, brownish or pale dull brown. Forewing: a subbasal pair of transverse white strigae, a shorter pair along the discocellulars and a discal pair; these strigae all narrowly edged on the inner sides of each pair with fuscous which gives the appearance of transverse bands somewhat darker than the ground colour; the subbasal pair extend from vein 1 to vein 12, the discocellular pair from upper to lower apex of cell and the discal pair are very irregular and dislocated at each vein, the whole having the appearance of a dark sinuous band; terminal markings often very faint and ill-defined or again fairly prominent and consisting of a double subterminal series of transversely linear, sometimes lunular, dark spots, with edgings paler than the ground colour; lastly, an anteciliary dark line. …

§2

Range & habitat

Peninsular India from the outer Himalayas to Travancore, avoiding the desert tracts; Sri Lanka; Assam; Myanmar; Cambodia; Tenasserim; the Andamans and Nicobars; extending into the Malayan subregion and to the Philippines.

Wikipedia: “Distribution”

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Prosotas nora in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 125579.