Temporary-wetland
Guides
Eubranchipus vernalis
springtime fairy shrimp, eastern fairy shrimp
Eubranchipus vernalis, commonly called the springtime fairy shrimp or eastern fairy shrimp, is a small freshwater crustacean in the family Chirocephalidae. It inhabits seasonal pools and vernal wetlands across North America. The species is named for its spring emergence pattern, appearing in temporary waters following winter thaw. As a branchiopod, it represents an ancient lineage of aquatic arthropods with specialized filtering appendages.
Tropisternus lateralis
Lateral-lined Water Beetle
Tropisternus lateralis is a hydrophilid water beetle with a broad distribution across the Americas, ranging from Canada through the United States, Mexico, and South America to the Caribbean. Studies of subspecies T. lateralis nimbatus in Texas playas documented colonization from surrounding aquatic habitats during flood periods, drought avoidance through aerial dispersal, and secondary production of 1.31 g/m²/0.25 year. Males of the related subspecies T. lateralis limbalis produce species-specific stridulatory sounds used in male-male interactions and possibly mate attraction.
Tropisternus lateralis nimbatus
Tropisternus lateralis nimbatus is a subspecies of water scavenger beetle in the family Hydrophilidae. It colonizes temporary playa wetlands on the Southern High Plains of Texas during flood periods, arriving from surrounding aquatic habitats via aerial dispersal. The subspecies has been documented across a broad geographic range including North, Central, and South America, as well as Caribbean islands.