Dakhan Dark Blue Tiger

Tirumala septentrionis dravidarum Fruhstorfer, 1899

Malayalam Name 

:

കരിനീലക്കടുവ

Family 

:

Nyphalidae

Sub-family             

:

Danainae

Tribe                     

: 

Leptociaini

Order

:

Lepidoptera


DISTRIBUTION
               Indian subcontinent and Southeast Asia.
STATUS:   No
HABITAT
The
HABITS
This species is one of the predominant species (78%) during the migratory season in southern India during which many species migrate.
IDENTIFICATION  FEATURES
Closely resembles Tirumala limniace, Cramer, but is always sufficiently distinct to be easily recognized, even on the wing. From T. limniace it differs on the upperside in the ground colour being darker and the semihyaline markings narrower, more distinct, and of a bluer tint, In the forewing, in interspace 1 the two streaks are narrower, never coalescent, the upper one forming an oval detached spot; the short streaks above vein 5 are outwardly never truncate, always acute. In the hindwing the two streaks if the discoidal cell united at base are wide apart at their apices, the lower one never formed into a hook. On the underside this species is generally darker, the apex of the forewing and the whole of the ground colour of the hindwing not being of the conspicuous golden brown that they are in T. limniace.. Wingspan 80–115 mm. 
SIMILAR SPECIES  
Glassy Blue Tiger, Blue Tiger, 
LARVAL HOST PLANTS
Larval Host Plants: Vallaris solanacea, Cosmostigma cordatum, Dregea volubilis (Apocynaceae).

LIFE CYCLE


MORE IMAGES

















Courtesy 
Write up:Wikipaedia
Images: TNHS

കേരള വനം വന്യജീവി വകുപ്പ്  
മാങ്കുളം ഡിവിഷൻ

Comments

Post a Comment

Popular posts from this blog

Oriental Striped Tiger

Image
Danaus genutia genutia (Cramer, [1779]) Malayalam Name  : വരയൻ കടുവ Family  : Nyphalidae Sub-family              : Danainae Tribe                      :  Leptociaini Order : Lepidoptera DIST RIBUTION                   Pe STATUS:    No HABITAT This butterfly occurs in scrub jungles, fallowland adjacent to habitation, dry and moist deciduous forests, preferring areas of moderate to heavy rainfall. Also occurs in degraded hill slopes and ridges, both, bare or denuded, and, those covered with secondary growth HABITS Members of this genus are leathery, tough to kill and fake death. Since they are unpleasant to smell and taste, they are soon released by the predators, recover and fly off soon thereafter. The butterfly sequesters toxins from plants of the family  Asclepiadaceae . The butterflies also congregate with othe...
Read more

Sahyadri Paris Peacock

Image
Papilio paris tamilana Moore, 1881- ചുട്ടി മയൂരി Malayalam Name  :   ചുട്ടി  മയൂരി Family  : Papilionidae Sub-family              : Papilioninae Tribe                      :   Leptocircini Order : Lepidoptera DISTRIBUTION: The species found throughout S outh East Asia and India. the subspecies found in South India   STATUS: Common HABITAT:  Territorial, male patrolling the territory frequently, Mud puddling IDENTIFICATION FEATURES:  Black butterfly with  with  100–140 mm  wings span. Upperwings are black and sprinkled with irridiscent dark green scales, which on the outer portion of the forewing coalesce and form an incomplete postdiscal narrow band which is straighter than the similar subterminal band on the forewing of Common Banded Peacock. On the hindwing,; a conspicuous upper discal shining blue patch occupies the base of interspace...
Read more

Northern Lime Swallowtail

Image
Papilio demoleus demolius (Linnacus 1758)   നാരകശലഭം   Photo: Anila Manalil Malayalam Name          :      നാരകശലഭം   Family                           :     Papilionidae Sub-family                    :     Papilioninae Tribe                             :     Papilionini Order                            :     Lepidoptera DISTRIBUTION It is distributed throughout South and Ssoutheast Asia and is common every where. STATUS Very common  HABITAT This species is perhaps found in more diverse habitats than any other Swallowtails. Its habitat range from savannas, fallow lands and gardens to semi-evergreen a...
Read more