Catasticta nimbice, the Pine White or Mexican Dartwhite, is a butterfly

Butterfly

A butterfly is a mainly day-flying insect of the order Lepidoptera, which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured...

 in the family Pieridae

Pieridae

The Pieridae are a large family of butterflies with about 76 genera containing approximately 1,100 species, mostly from tropical Africa and Asia. Most pierid butterflies are white, yellow or orange in coloration, often with black spots...

. It is found from Costa Rica

Costa Rica

Costa Rica , officially the Republic of Costa Rica is a multilingual, multiethnic and multicultural country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west and the Caribbean Sea to the east....

 north to Mexico

Mexico

The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

. Rare stray can be found as far north as the Chisos Mountains

Chisos Mountains

The Chisos Mountains are a mountain range located in the Big Bend area of West Texas, USA. The mountain range is contained entirely within the boundaries of Big Bend National Park. This is the only mountain range in the United States to be fully contained within the boundary of a National Park...

 of western Texas

Texas

Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

.

The wingspan

Wingspan

The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...

 is 45 millimetre. The upperside is cream-tan with thick black veins. There is a wide black outer margin surrounding the cream-colored spots. Males perch and patrol for females. Adults are on wing year round in Mexico. They have been recorded feeding on nectar from Fuscia, Lantana

Lantana

Lantana is a genus of about 150 species of perennial flowering plants in the verbena family, Verbenaceae. They are native to tropical regions of the Americas and Africa but exist as an introduced species in numerous areas, especially in the Australian-Pacific region. The genus includes both...

and Senecio

Senecio

Senecio is a genus of the daisy family that includes ragworts and groundsels. The flower heads are normally rayed, completely yellow, and the heads are borne in branched clusters...

species in Costa Rica.

The larvae feed on parasitic mistletoes, including Struthantus species and Phoradendron velutinum. They feed in groups. Pupae are found in groups on tree trunks and look like bird droppings.

Subspecies

The following subspecies are recognised:

• Catasticta nimbice nimbice (Mexico)
• Catasticta nimbice ochracea (Bates, 1864) (Guatemala)
• Catasticta nimbice bryson Godman & Salvin, [1889] (Costa Rica, Panama)
• Catasticta nimbice ligata Eitschberger & Racheli, 1998 (Panama)