Melanaethus noctivagus
This record describes Melanaethus noctivagus (species). Recorded family: Cydnidae. Recorded order: Hemiptera.
Identification and Appearance

TYPE SPECIMEN [in CAS; kindly imaged upon my request by Rachel Diaz-Bastin; thanks to her, as well as Ken Schneider and David Bettman for their generous help]
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
- Suborder
- Heteroptera
- Superfamily
- Pentatomoidea
- Family
- Cydnidae (Burrowing Bugs)
- Subfamily
- Cydninae
- Tribe
- Geotomini
- Genus
- Melanaethus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
CA-TX, ID
Additional species information
Species notes from the sources
Etymology: Melanaethus noctivagus (Van Duzee 1923)
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Melanaethus noctivagus. Species-specific details appear above.
Group overview
Hemiptera (true bugs) includes over 80,000 described species across cicadas, aphids, leafhoppers, shield bugs, and bed bugs. Aphids alone cost global agriculture an estimated $2.5 billion annually in crop losses.
Ecological role of the group
Many Hemiptera are essential food sources for birds and predatory insects. Cicadas provide massive nutrient pulses during emergence events - a single Brood X emergence can involve trillions of individuals across 15 states.
Economic and practical significance of the group
The brown marmorated stink bug (Halyomorpha halys) caused $37 million in apple crop losses in a single year in the U.S. Mid-Atlantic region. Bed bug infestations in the U.S. increased by 500% between 2001-2010, costing the hotel industry hundreds of millions annually.
Recorded sources for this group: USDA, EPA, University research. Imported estimates may describe particular regions or reporting periods.
Photos of Melanaethus noctivagus (2)
Photo credits: Contributed by v belov
Frequently Asked Questions About Melanaethus noctivagus
What is Melanaethus noctivagus?
Melanaethus noctivagus is a species in the family Cydnidae, within the order Hemiptera.
How do you identify Melanaethus noctivagus?
TYPE SPECIMEN [in CAS; kindly imaged upon my request by Rachel Diaz-Bastin; thanks to her, as well as Ken Schneider and David Bettman for their generous help]
Where is Melanaethus noctivagus found?
Range: CA-TX, ID
FROM LOOKING IT UP TO GETTING TO KNOW IT
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