Tylopelta gibbera
(Stål, 1869)
Tylopelta gibbera is a in the Membracidae, characterized by its use of during mating displays. Males produce substrate-borne signals transmitted through plant stems to locate receptive females, with documented cases of vibrational masking when multiple males compete. The species maintains mutualistic relationships with ants, which defend nymphs in exchange for honeydew.
Pronunciation
How to pronounce Tylopelta gibbera: /taɪloʊˈpɛltə ˈɡɪbərə/
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Distribution
Ranges from Guatemala northward through the central United States, with occasional records in southern Canada. Documented in Arizona, Baja California, and Central American countries including Panama (Bocas del Toro, Chiriquí) and Nicaragua (Chinandega).
Diet
Sap-feeder specializing on woody plants, with documented feeding on Fagaceae (particularly Quercus) and Fabaceae foliage.
Host Associations
- Quercus - primary Fagaceae; woody foliage used for feeding and oviposition
- Fabaceae - woody foliage used for feeding
Life Cycle
Behavior
Males use during mating: producing calls transmitted through plant stems to elicit female response. When multiple males are present, vibrational masking occurs where one male overlaps another's call, reducing female response rates.
Ecological Role
Forms mutualistic associations with ants (likely Camponotus ), which provide protection to nymphs in exchange for honeydew. Acts as a phloem sap consumer on woody vegetation.
Similar Taxa
- Bolbonota spp.Both are globular, dark-colored Membracidae lacking pronotal horns; Bolbonota occurs in Central and South America and shares -mimicry appearance
- Tylopelta americanaCongeneric with similar elongate body form, differing in geographic distribution (eastern North America)