Saline
Guides
Cirrula hians
Alkali Fly
Cirrula hians, commonly known as the alkali fly, is a brine fly in the family Ephydridae. This species is notable for its association with alkaline and saline aquatic habitats. The species was originally described by Thomas Say in 1830 under the name Ephydra hians. It has been documented in 474 iNaturalist observations, indicating moderate public awareness and detectability. The species serves as an important food source for migratory birds and has been historically harvested by Indigenous peoples of the Mono Lake region.
Trichocorixa
water boatmen
Trichocorixa is a genus of water boatmen in the family Corixidae comprising approximately 14 described species. Members of this genus are notable for their exceptional tolerance of saline and hypersaline habitats, ranging from brackish coastal marshes to salt ponds with salinities exceeding 150‰. Several species have become invasive outside their native ranges, with documented ecological impacts through predation on brine shrimp and other zooplankton. The genus exhibits complex life history adaptations including staggered egg hatching, salinity-dependent embryonic development, and overwintering strategies that vary among species and populations.