BlattodeaBlaberidae – Ovoviviparous Cockroaches

Broad Keys Cockroach

Hemiblabera tenebricosa

This record describes Hemiblabera tenebricosa (species). Recorded family: Blaberidae. Recorded order: Blattodea.

Identification and Appearance

Broad Keys Cockroach - Hemiblabera tenebricosa
Contributed by Alan Jeon; Additional contributions by v belov , Hisserdude

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Blattodea (Cockroaches and Termites)
Superfamily
Blaberoidea
Family
Blaberidae (Ovoviviparous Cockroaches)
Genus
Hemiblabera (Broad Keys Cockroaches)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

FL; Bahamas, Haiti

Additional species information

Species notes from the sources

Etymology: Hemiblabera tenebricosa (Rehn & Hebard 1927)

About Cockroaches and Termites: the wider group

Order-level background for Blattodea, the group containing Hemiblabera tenebricosa. 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.

Explore Blattodea families and species →

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Alan Jeon; Additional contributions by v belov , Hisserdude. Contributors retain copyright over their individual contributions.