The Nymphalidae are the largest family of butterflies, with more than 6,000 species distributed throughout most of the world. Belonging to the superfamily Papilionoidea, they are usually medium-sized to large butterflies. Most species have a reduced pair of forelegs and many hold their colourful wings flat when resting. They are also called brush-footed butterflies or four-footed butterflies, because they are known to stand on only four legs while the other two are curled up; in some species, these forelegs have a brush-like set of hairs, which gives this family its other common name. Many species are brightly coloured and include popular species such as the emperors, monarch butterfly, admirals, tortoiseshells, and fritillaries. However, the under wings are, in contrast, often dull and in some species look remarkably like dead leaves, or are much paler, producing a cryptic effect that helps the butterflies blend into their surroundings.
The morpho butterflies comprise many species of Neotropical butterfly under the genus Morpho. This genus includes more than 29 accepted species and 147 accepted subspecies, found mostly in South America, Mexico, and Central America. Morpho wingspans range from 7.5 cm (3.0 in) for M. rhodopteron to 20 cm (7.9 in) for M. hecuba, the imposing sunset morpho. The name morpho, meaning "changed" or "modified", is also an epithet. Blue morphos are severely threatened by the deforestation of tropical forests and habitat fragmentation. Humans provide a direct threat to this spectacular creature because their beauty attracts artists and collectors from all over the globe who wish to capture and display them. Aside from humans, birds like the jacamar and flycatcher are the adult butterfly’s natural predators.
The common blue butterfly or European common blue is a butterfly in the family Lycaenidae and subfamily Polyommatinae. The butterfly is found throughout the Palearctic and has been introduced to North America. Butterflies in the Polyommatinae are collectively called blues, from the coloring of the wings. Common blue males usually have wings that are blue above with a black-brown border and a white fringe. The females are usually brown above with a blue dusting and orange spots.
The Menelaus blue morpho is one of thirty species of butterfly in the subfamily Morphinae. Its wingspan is approximately 12 cm (4.7"), and its dorsal forewings and hindwings are a bright, iridescent blue edged with black, while the ventral surfaces are brown. Its iridescent wings are an area of interest in research because of their unique microstructure. Due to its characteristic blue color, Morpho menelaus is considered valuable among collectors and was widely hunted in the 20th century.
The great purple hairstreak, also called the great blue hairstreak, is a common gossamer-winged butterfly species in parts of the United States. It is actually a Neotropical species; its North American range only includes the warm-temperate and subtropical parts of that continent, and it ranges southwards almost to the Isthmus of Panama. The type specimen, however, was shipped to Europe from the Colony of Virginia, probably around the time of the United States Declaration of Independence.
The holly blue is a butterfly that belongs to the lycaenids or blues family and is native to the Palearctic.
Cyaniris semiargus, the Mazarine blue, is a Palearctic butterfly in the family Lycaenidae.
Ornithoptera alexandrae, the Queen Alexandra's birdwing, is the largest species of butterfly in the world, with females reaching wingspans slightly in excess of 25 cm to 28 cm. This birdwing is restricted to the forests of the Oro Province in eastern Papua New Guinea.
Spialia galba, the Indian grizzled skipper, is a hesperiid butterfly which is found in South Asia and parts of Southeast Asia.
Papilio polymnestor, the blue Mormon, is a large swallowtail butterfly found in south India and Sri Lanka. It is the "state butterfly" of the Indian state of Maharashtra. With a wingspan of 120–150 mm, it is the fourth largest butterfly of India.
Morpho polyphemus, the white morpho or Polyphemus white morpho, is a white butterfly of Mexico and Central America, ranging as far south as Costa Rica. As suggested by its name, this is one of the relatively few Morphos that is white rather than blue. Some authorities include M. luna, which is also white, as a subspecies of M. polyphemus.
Morpho achilles, the Achilles morpho, blue-banded morpho, or banded blue morpho, is a Neotropical butterfly.
Morpho helenor, the Helenor blue morpho or common blue morpho, is a Neotropical butterfly found throughout Central and South America from Mexico to Argentina. It is a species group that may or may not be several species. Many subspecies have been described.
Morpho rhetenor, the Rhetenor blue morpho, is a Neotropical butterfly of the family Nymphalidae. It is found in Suriname, French Guiana, Brazil, Peru, Ecuador, Colombia, and Venezuela.
Morpho amathonte is a Neotropical butterfly belonging to the subfamily Morphinae of the family Nymphalidae. It is considered, by some authors, to be a subspecies of Morpho menelaus.
Morpho granadensis, the Granada morpho, is a Neotropical butterfly that is primarily found in Costa Rica. Several subspecies and many forms have been described. It is considered, by some authors, to be a subspecies of Morpho deidamia. Morpho granadensis is exceedingly rare in museum collections and the type specimen is from Costa Rica. The species is narrowly restricted in Costa Rica to band of tropical rain forest within 100 to 600 meters elevation along the Caribbean watershed of the Cordillera Central and the adjacent highlands. Several studies show that Morpho granadensis is half as abundant as other species like Morpho peleides.
Morpho anaxibia, the Anaxibia morpho, is a species of Neotropical butterfly endemic to Brazil.
Morpho didius, the giant blue morpho, is a Neotropical butterfly belonging to the subfamily Morphinae of family Nymphalidae. It is considered, by some authors, to be a subspecies of Morpho menelaus.
Ichneutica nullifera is a moth of the family Noctuidae. This species is endemic to New Zealand and can be found in the Tongariro National Park, along the Wellington coast and throughout the South Island. The adults are large and the forewing of adults can vary in colour from pale fawn to dark grey. The larvae are coloured a bright yellow-brown with a paler underside. The larval host species are in the genus Aciphylla and as a result the adult moths are often found in habitat dominated by species in this genus. Adults are on the wing from November to early April and are sometimes attracted to light.
Smyrna blomfildia, the Blomfild's beauty, is a species of butterfly in the family Nymphalidae.
