Morpho sulkowskyi

Morpho sulkowskyi, or Sulkowsky's morpho, is a Neotropical butterfly. It is found in Colombia, Ecuador and Peru.

Sulkowsky's morpho
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Nymphalidae
Genus:	Morpho
Species:	M. sulkowskyi
Binomial name
Morpho sulkowskyi (Kollar, 1850)

Habitat

Morpho sulkowskyi is a Tropical Andes cloud forest specialist (above 800 to 1,500 meters as high as 3500 meters). Morpho sulkowskyi and Morpho lympharis are the sole Morphos occupying this habitat.

Taxonomy

Morpho sulkowskyi and Morpho lympharis may be conspecific. There are several subspecies and many forms have been described.

Subspecies

• Morpho sulkowskyi sulkowskyi V. Kollar, 1850
• Morpho sulkowskyi hoppiana F.W. Niepelt, 1923
• Morpho sulkowskyi selenaris E. Le Moult & P. Réal, 1962
• Morpho sulkowskyi sirene F.W. Niepelt, 1911

Similar species

It is very similar to, and maybe conspecific with Morpho lympharis.

Colors

Iridescent colors of Morpho sulkowskyi are caused by the specific nanostructures on its wings (SEM images at the bottom).^[1]

The color of a Morpho sulkowskyi is white with a holographic shine to them. Both the presence of fluorescent pigments in their wings and the nanostructure of their wings are responsible for the iridescent fluorescence of M. sulkowskyi. The major blue fluorescent pigment contributing to the fluorescence of M. sulkowskyi was found to be L-erythro biopterin, along with minor components of pterin and isoxanthopterin.^[2]