Nemobius
Serville, 1838
wood cricket, ground cricket
Species Guides
1- Nemobius sylvestris(Wood Cricket)
Nemobius is a of small crickets in the Trigonidiidae, commonly called wood crickets or ground crickets. The genus serves as the type genus for the Nemobiinae. Nemobius are notable for (Paragordius), which manipulate to facilitate their own . The genus contains approximately eight described species distributed across Europe and other regions.
Pronunciation
How to pronounce Nemobius: //nəˈmoʊbiəs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Habitat
in this inhabit moist terrestrial environments, including forest floors, riverbanks, and damp grasslands. They typically occupy shaded, humid microhabitats with abundant ground cover.
Distribution
Europe; records also from South America (Brazil) and other regions for some . The type species Nemobius sylvestris occurs in Europe.
Host Associations
- Paragordius - () infect Nemobius crickets, developing inside the and manipulating its to induce water-seeking and suicidal plunging behavior, allowing the worm to exit and reproduce in aquatic environments.
Behavior
Infected individuals have been documented exhibiting aberrant water-seeking , including leaving normal shaded for open, brighter areas and jumping into water bodies when encountered. This behavior is induced by parasitic and is not characteristic of healthy individuals.
Human Relevance
Documented cases of infected crickets jumping into swimming pools have been reported, representing the only known human-relevant interaction.
Similar Taxa
- TrigonidiumSimilar small crickets in Trigonidiidae; Nemobius distinguished by placement (Nemobiinae) and specific associations with .
- PteronemobiusCongeneric ground crickets in Nemobiinae; -level distinctions require examination of genitalia and wing .