HemipteraBelostomatidae – Giant Water Bugs

Abedus herberti

This record describes Abedus herberti (species). Recorded family: Belostomatidae. Recorded order: Hemiptera.

Identification and Appearance

Abedus herberti - Abedus herberti
Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman

flightless, has to move overland between streams; isolated populations in the Sky Islands of Arizona and n.Sonora that could eventually develop into subspecies/species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Nepoidea
Family
Belostomatidae (Giant Water Bugs)
Subfamily
Belostomatinae
Genus
Abedus

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

Habitat and Range

Habitat

Freshwater streams, especially in montane areas. They often inhabit intermittent streams, so they are isolated to individual rock pools (tinajas) during dry periods when streams do not exhibit overland flow.

Geographic Range

sw.US (UT‒AZ‒NM) & n.Mexico

Seasonal Activity

year-round in streams; mating in summer, especially prior to and during the monsoons

Diet and Behavior

Life History

Males attract females by creating patterns of ripples in the water. They then mate many times, the female laying 1-4 eggs after every copulation. Females lay their eggs (sometimes over 100) on the backs of their mates. The father then cares for his brood until they hatch by carrying them to the surface periodically and performing a behavior called brood pumping underwater. Eggs typically take less than 3 weeks to hatch. Once hatched, the nymphs develop through 5 instars before molting into adults. These bugs are long lived and can live well over a year if the conditions are favorable.

Additional species information

Species notes from the sources

Etymology: Abedus herberti Hidalgo 1935

About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group

Order-level background for Hemiptera, the group containing Abedus herberti. 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.

Explore Hemiptera families and species →

Photos of Abedus herberti (5)

Abedus herberti - photo 1
Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman
Abedus herberti - photo 2
Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman
Abedus herberti - photo 3
Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman
Abedus herberti - photo 4
Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman
Abedus herberti - photo 5
Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman

Photo credits: Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman

Frequently Asked Questions About Abedus herberti

What is Abedus herberti?

Abedus herberti is a species in the family Belostomatidae, within the order Hemiptera.

How big is Abedus herberti?

2‒3cm, depending on population/habitat

Where is Abedus herberti found?
FeatureDetails
HabitatFreshwater streams, especially in montane areas. They often inhabit intermittent streams, so they are isolated to individual rock pools (tinajas) during dry periods when streams do not exhibit overland flow.
Rangesw.US (UT‒AZ‒NM) & n.Mexico
When is Abedus herberti active?

Abedus herberti: seasonal activity - year-round in streams; mating in summer, especially prior to and during the monsoons.

What is the life cycle of a Abedus herberti?

Males attract females by creating patterns of ripples in the water. They then mate many times, the female laying 1-4 eggs after every copulation. Females lay their eggs (sometimes over 100) on the backs of their mates. The father then cares for his brood until they hatch by carrying them to the surface periodically and performing a behavior called brood pumping underwater. Eggs typically take less than 3 weeks to hatch. Once hatched, the nymphs develop through 5 instars before molting into adults. These bugs are long lived and can live well over a year if the conditions are favorable.

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

Photo credits: Contributed by Tim Loh; Additional contributions by v belov , DragonflyWoman. Contributors retain copyright over their individual contributions.