Crescispina japonica
This record describes Crescispina japonica (species). Recorded family: Blattidae. Recorded order: Blattodea.
Identification and Appearance
Classification
Habitat and Range
Geographic Range
native to Japan, spread to continental E.Asia; in our area, New York City
Additional species information
Species notes from the sources
Etymology: Crescispina japonica (Karny 1908)
About Cockroaches and Termites: the wider group
Order-level background for Blattodea, the group containing Crescispina japonica. Species-specific details appear above.
Group overview
Blattodea includes ~4,600 cockroach species and ~3,000 termite species. Only about 30 cockroach species are associated with human habitats - less than 1% of all species.
Ecological role of the group
Termites contribute ~40% of soil arthropod biomass globally, far exceeding ants at ~10%. Cockroaches are ancient insects dating back 320 million years and are critical decomposers in tropical forest ecosystems, recycling leaf litter and dead wood.
Economic and practical significance of the group
Termites cause $5-30 billion in damage to structures in the U.S. annually. They damage approximately 600,000 American homes each year, with average repair costs of $3,000-$17,000. A subterranean termite colony can consume one pound of wood per day.
Recorded sources for this group: USDA, Orkin, Today's Homeowner, PNAS soil biomass study. Imported estimates may describe particular regions or reporting periods.
Photos of Crescispina japonica (2)
Photo credits: Contributed by Tyler Hedlund; Additional contributions by v belov