Landhopper
Guides
Talitroides
landhopper, lawn shrimp
Talitroides is a genus of terrestrial amphipod crustaceans commonly known as landhoppers or lawn shrimp. These small, laterally compressed crustaceans have adapted to life on land, inhabiting moist soil and leaf litter in forested environments. Several species have been introduced outside their native ranges and have become established in new regions, including T. topitotum in Brazil and Hong Kong. The genus has been documented in mosquito surveillance bycatch studies and ecological research on soil fauna.
Talitroides alluaudi
Alluaudi's landhopper
A terrestrial amphipod (landhopper) native to the Atlantic forests of southeastern Brazil, now distributed worldwide through synanthropic human-mediated dispersal. Found in leaf litter of tropical and subtropical forests, urban parks, greenhouses, and silviculture areas. Females dominate populations with a strongly female-biased sex ratio observed in field samples. Exhibits highly stereotyped grooming behavior for hygiene maintenance.