Schistocerca serialis
(Thunberg, 1815)
Cuban bird grasshopper
Species Guides
1Schistocerca serialis, commonly known as the Cuban bird grasshopper, is a large-bodied acridid in the Schistocerca. The genus includes several capable of -dependent phase , though specific documentation of this trait in S. serialis is limited. The species is distributed across Caribbean islands and has been recorded in Oklahoma, suggesting potential for long-distance movement or migratory capability. As a member of the bird grasshopper group, it likely shares morphological and ecological traits with , though species-level studies are sparse.
Pronunciation
How to pronounce Schistocerca serialis: //ˌskɪstəˈsɜrkə ˈsɪəriəlɪs//
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Identification
-level identification within Schistocerca requires examination of male genitalia, specifically the terminal abdominal structures. External alone is insufficient to distinguish S. serialis from closely related species such as S. obscura or S. alutacea. The is characterized by large size, elongated wings, and robust hind legs adapted for sustained . Coloration and pattern are variable and not reliable for species without supplementary anatomical examination.
Images
Distribution
Documented from Cuba, Dominican Republic, Jamaica, the Leeward Islands, and Oklahoma (USA). The Oklahoma record suggests either vagrant occurrence, migratory extension, or possible misidentification requiring verification. The core distribution appears to be Caribbean.
Similar Taxa
- Schistocerca obscuraOverlaps in general body plan and size; distinguished reliably only by male genitalia structure.
- Schistocerca alutaceaShares large size and wing ; boundaries require anatomical examination for confirmation.
- Schistocerca gregariaFamous with documented phase ; S. serialis may share -level traits but lacks confirmed locust-phase documentation.
More Details
Taxonomic uncertainty
and delineations within Schistocerca remain under debate among . The status of S. serialis relative to other New World members of the may be subject to future revision.
Phase polyphenism potential
While the Schistocerca contains well-documented locust (S. gregaria, S. cancellata), the capacity for -dependent phase in S. serialis has not been explicitly studied or confirmed.