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Neptis rivularis

Neptis rivularis
Photo Information
Copyright: Alperen YAYLA (alpi25) (24)
Genre: Animals
Medium: Color
Date Taken: 2018-05-15
Categories: Insects
Photo Version: Original Version
Date Submitted: 2018-07-24 3:34
Viewed: 349
Points: 4
[Note Guidelines] Photographer's Note
Hungarian Glider /Süzülen karakız
The genus Neptis, together with Pantoporia and Athyma can be regarded as a 'sister' genus to the holarctic Limenitis and the neotropical Adelpha.
There are about 170 Neptis species, of which about 65 occur in Africa, 40+ in the Palaearctic, 50 in the Oriental region and 6 in the Australian / Papuan region. The genus is unsatisfactorily split into several loosely defined groups. It is likely that phylogenetic analysis will eventually lead to each of these being classified as a separate genus or sub-genus.
The upperside ground colour of a typical Neptis is dark brown or blackish, with a long white streak in the forewing discal cell, and a distinctive arrangement of white bands and spots. In some species the white markings are replaced by yellowish or orange. The pattern is repeated on the underside, on a plain orange-brown ground colour.
Neptis rivularis is distributed from Switzerland and northern Italy to Siberia, China and Japan.
This species is found in damp deciduous woodland glades at elevations between sea level and about 2000m according to locality.
The egg is laid singly at the tip of leaves of the foodplants. The larva sits at the tip of the leaf facing inwards and eats chunks either side of the mid vein. It rests and hibernates in a shelter formed by rolling the tip of the leaf into a tube. The larval foodplants include Spiraea, Aruncus and Filipendula and possibly other Rosaceae.

Adult behaviour
Males imbibe mineralised moisture from damp ground, and spend long periods perching on the foliage of trees and bushes where they await passing females. Both sexes imbibe aphid secretions 'honey-dew' which coat the upper surface of leaves. The flight is slow, precise and graceful but if alarmed the butterflies can move rapidly.

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Critiques [Translate]

  • Great 
  • lousat Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 6595 W: 89 N: 15659] (65489)
  • [2018-07-24 9:53]

Hi Alperen,the sharpness isn't the best but this is a great gift to the butterfy fans like me,a very rare species caught in a nice composition and good exposure too,well done! Have a nice evening and thanks,Luciano

Ciao Alparen, great macro of rare butterfly, good details, wonderful natural colors and splendid light, very well done, my friend, ciao Silvio

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