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Showing posts with label HORSFIELD'S BARON BUTTERFLY (MALE) (Tanaecia iapis). Show all posts
Showing posts with label HORSFIELD'S BARON BUTTERFLY (MALE) (Tanaecia iapis). Show all posts

Saturday 29 July 2023

28-5-2023 TABIN RESERVE, BORNEO - HORSFIELD'S BARON BUTTERFLY (MALE) (Tanaecia iapis) COURTESY OF MRS VALERIE FISHER


The Horsfield's Baron (Tanaecia iapis puseda). This species prefers the sanctuary of the forested areas in Singapore, although they are sometimes found in public parks and gardens. Males are more often seen than females. The male of this species exhibits 'territorial' behaviour, where it perches on a few favourite locations and dives to chase away any intruders into its space - even a stone thrown into its domain of supervision will be similarly chased away!

Monday 10 July 2023

27-5-2023 TABIN RESERVE, BORNEO - HORSFIELD'S BARON BUTTERFLY (MALE) (Tanaecia iapis)


The Horsfield's Baron is relatively common in Singapore. They are mainly found in the nature reserves, but at times adults can be seen flying in public parks and wastelands where the host plants are growing in abundance. Both sexes have the habit of resting on perches with wings open. The male exhibits territorial behaviour of chasing intruders in the vicinity of its perch. On rare occasions, the male have been observed to puddle on damp ground.