Agroecotettix modestus
Bruner, 1908
Modest Aridland Scrub Jumper
Agroecotettix modestus is a of in the , first described by Bruner in 1908. It belongs to a of aridland scrub grasshoppers found in the southwestern United States and Mexico. The species is associated with desert and semi-arid environments, particularly in Texas and northeastern Mexico. Like other members of its genus, it is adapted to hot, dry conditions and exhibits behaviors such as seeking during extreme heat.
Pronunciation
How to pronounce Agroecotettix modestus: /ˌæɡroʊˌiːkoʊˈtɛtɪks moʊˈdɛstəs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Accurate identification of A. modestus requires examination of male and comparison with closely related in the . The genus Agroecotettix was revised in 2024, with 16 new species described, making visual identification challenging without reference to the original description or . Distinguishing features from involve subtle differences in aedeagal structure and body proportions.
Habitat
Found in aridland scrub environments. Associated with thorny, leguminous shrubs such as Acacia and Vachella. Observed on Sotol (Dasylirion) in the Big Bend region of Texas, where individuals roost on leaf undersides during midday heat.
Distribution
Northeastern Mexico and Texas, United States. Records indicate presence in the South Texas Plains ecoregion and areas near the Edwards Plateau.
Diet
Pollen consumption has been observed in on Sotol; specific dietary habits of A. modestus are not separately documented.
Host Associations
- Acacia - thorny leguminous shrub
- Vachella - thorny leguminous shrub
- Dasylirion - Sotol; used for roosting and
Behavior
exhibit thermoregulatory by clustering on undersides of leaves during extreme heat (observed at 113°F). This -seeking behavior allows survival in desert environments without requiring .
Similar Taxa
- Agroecotettix crypsidomuscongeneric in same revision, requires examination to distinguish
- Agroecotettix dornicongeneric with similar aridland and
- Phaulotettix flightless desert found in same microhabitat on Sotol
- Netrosoma flightless desert sharing thermoregulatory roosting
More Details
Taxonomic revision
The Agroecotettix was comprehensively revised in 2024 by Hill, resulting in description of 16 new from the United States and Mexico. This revision used historical specimens from collections including the Academy of Natural Sciences in Philadelphia, University of Michigan Museum of , Brigham Young University, and Mississippi Entomological Museum, including material collected by Theodore Cohn in the 1950s–1960s.
Historical collections
Much of the knowledge of Agroecotettix diversity stems from fieldwork conducted by Dr. Theodore Cohn in Mexico during the 1950s and 1960s in areas now difficult to access.