Natada
Walker, 1855
Species Guides
2- Natada lacipea
- Natada nasoni(Nason's Slug Moth)
Natada is a of slug caterpillar moths ( Limacodidae) established by Francis Walker in 1855. The genus comprises approximately 20 described distributed primarily in the Neotropical region, with some species ranging into North America. Members are characterized by distinctive wing venation patterns and palpal that separate them from related limacodid genera. The genus has been subject to modern taxonomic revision, particularly by Epstein and Corrales (2003, 2004), who described numerous new species from Central America.
Pronunciation
How to pronounce Natada: /næˈtɑːdə/
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Identification
Distinguished from other Limacodidae by the combination of: palpi extending beyond frontal tuft (not reduced or concealed); forewing with 8 and 9 stalked; and hindwing with veins 6 and 7 either from or short-stalked. The two pairs of hind tibial spurs also aid separation from some related genera. -level identification requires examination of genitalia and often geographic provenance, as many species were described recently and have subtle external differences.
Images
Appearance
Palpi extending beyond the frontal tuft of the . Hind tibia bears two pairs of spurs. Forewing with 7 originating from the angle of the ; veins 8 and 9 stalked (arising from a common stem). Hindwing with veins 6 and 7 either originating from the cell or on a short stalk. These venational characters are diagnostic for the .
Distribution
Primarily Neotropical, with records from Mexico through Central America to South America. Several (e.g., Natada nasoni, N. arizana) extend into the southern United States. appears concentrated in Central America, particularly Rica, based on recent revisionary work.
Similar Taxa
- Other Limacodidae generaMay share general 'slug caterpillar ' appearance, but differ in wing venation (particularly unstalked 8-9 in forewing) and palpal structure.
More Details
Taxonomic History
The was extensively revised by Epstein and Corrales (2003, Revista de Biología Tropical 51: 445-462; 2004, Zootaxa 701: 1-86), who described multiple new from Rica and neighboring regions. This work nearly doubled the number of recognized species.
Species Diversity
Currently includes 20 described , with the type species Natada ferruginea (Walker, 1855). Several species were transferred or synonymized during the 2003-2004 revisions.