Enyo ocypete
Linnaeus, 1758
Swift-winged Sphinx
Enyo ocypete is a in the , first described by in 1758. It ranges from the southern United States through Central America to northern Argentina. have a wingspan of approximately 60 mm. The exhibits year-round activity in tropical regions and southern Florida, with more restricted periods farther north.
Pronunciation
How to pronounce Enyo ocypete: /ˈɛ.njoʊ oʊˈsɪ.pə.ti/
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Identification
The combination of moderate size (60 mm wingspan), geographic range from southern U.S. to northern Argentina, and year-round activity in tropical regions helps distinguish this from other Enyo species. Males are identifiable by their smaller size relative to females.
Images
Appearance
have a wingspan of approximately 60 mm. Males exhibit smaller size than females. The possesses the typical streamlined, body form characteristic of , with narrow, pointed adapted for rapid .
Habitat
Occurs in tropical and subtropical regions including southern Florida and Louisiana. The is associated with supporting its larval plants in the Vitaceae, Dilleniaceae, and possibly Onagraceae.
Distribution
Found from the southern United States (southern Florida, Louisiana) through Central America to Venezuela, Brazil, Peru, Bolivia, Paraguay, and northern Argentina. GBIF records indicate presence across much of Brazil and the Caribbean.
Seasonality
are active year-round in tropical regions, southern Florida, and Louisiana. In the northern part of the range, adults from August to November.
Diet
probably feed on Caribbean (Vitis tiliifolia) and other Vitaceae and Dilleniaceae including Vitis, Cissus rhombifolia, Ampelopsis, Tetracera volubilis, Curatella americana, Tetracera hydrophila, and Doliocarpus multiflorus. Ludwigia (Onagraceae) may also serve as a .
Host Associations
- Vitis tiliifolia - larval Caribbean
- Vitis - larval
- Cissus rhombifolia - larval Vitaceae
- Ampelopsis - larval Vitaceae
- Tetracera volubilis - larval Dilleniaceae
- Curatella americana - larval Dilleniaceae
- Tetracera hydrophila - larval Dilleniaceae
- Doliocarpus multiflorus - larval Dilleniaceae
- Ludwigia - possible larval Onagraceae; tentative association
Behavior
Males faster than females, an advantage for mating. Females exhibit slower , which is used for selecting plants and gathering resources.
Ecological Role
Larval on climbing and in several . likely serve as and are for .
Similar Taxa
- Other Enyo speciesSimilar body form and size; distinguished by geographic range, period, and associations where known
More Details
Nomenclatural history
Originally described as Sphinx ocypete by in 1758, later transferred to the Enyo.
Flight dimorphism
Sexual differences in speed and size represent distinct reproductive strategies: male speed for mate location, female slower flight for resource assessment.