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Butterflies of Zihuatanejo

SUPERFAMILY PAPILIONOIDEA

-Animals (Kingdom Animalia)

-Arthropods (Phylum Arthropoda)

-Hexapods (Subphylum Hexapoda)

-Insects (Class Insecta)

-Winged and Once-winged Insects (Subclass Pterygota)

-Butterflies and Moths (Order Lepidoptera)

-Butterflies (Superfamily Papilionoidea)

-Whites, Yellows, and Sulphurs (Family Pieridae)

-Whites (Subfamily Pierinae)

-Tribe Pierini

-Subtribe Appiadina

-Genus Glutophrissa

-Florida White (Glutophrissa drusilla)


Glutophrissa drusilla, commonly known as the Florida White, is a graceful butterfly in the family Pieridae. The upper side is mostly bright white, while the underside often shows a soft yellow or greenish tint, especially along the hindwings. Females may show slightly more extensive dark markings than males. Its flight is strong and fluttering, typical of pierid butterflies, and it is often seen moving steadily through open areas.

Diet

  • Caterpillars: Feed on plants in several families, particularly caper family (Capparaceae) and Putranjivaceae.

  • The caterpillars are relatively shade-loving and typically feed at night or during cloudy weather, while larger larvae may remain concealed among the foliage during daylight.

  • Adults: Take nectar from a wide variety of flowers, including Lantana, Eupatorium, Ageratum, and other flowering plants. They may also obtain nutrients from animal dung.

Range

  • The Florida White has a broad Neotropical distribution from southern Florida, Mexico, and Central America through the Caribbean and into northern and central South America, reaching Brazil and Peru.

  • Guerrero is within its range, and it occurs in warm tropical environments of western Mexico.

  • It is found in the Zihua area, particularly in forested and semi-open habitats where its larval host plants occur.

Habitat

  • Primarily associated with tropical lowland and foothill forest, including evergreen and semideciduous woodland, forest edges, clearings, and gardens.

  • Adults are extremely fast fliers and may move rapidly through forest openings and along edges while searching for flowers or mates.

Description

  • A medium-sized white butterfly with a wingspan of approximately 44–77 mm, although individuals around 55–60 mm are typical.

  • The male is predominantly pure white above and below, with a narrow dark line along the forewing leading edge.

  • Females are more variable. One form is nearly all white, while another has a black forewing apex and darker marginal markings, sometimes accompanied by a yellowish or orange area on the upper hindwing.

  • The underside is generally white, with a characteristic yellowish area toward the basal forewing.

  • The antenna clubs are notably white, an excellent field characteristic.

Florida White

Glutophrissa drusilla

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