Delias bosnikiana  Joicey & Noakes 1915 black.pngextinct-delias.png

Subspecies and range of Delias bosnikiana :

No subspecies

bosnikiana - Biak island, Papua

 

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Notes on Delias bosnikiana :

A very distinct species, smaller than candida, but closely allied to it. The underside pattern is similar to candida. It is the rarest of Delias species to be found on Biak. 

It hasn't been seen since the 1990s and as Delias maudei is thought to be extinct by many entomologists.