Abedus breviceps
Stål, 1862
water bug
Abedus breviceps is a in the , characterized by exclusive paternal care where males carry masses on their backs. Research using capture-recapture multistate modeling found no survival cost to males from eggs, challenging assumptions about parental care trade-offs. The inhabits aquatic environments in Middle and North America.
Identification
Males can be distinguished by masses adhered to their surface; this paternal is diagnostic for the Abedus. Specific morphological distinguishing features from are not documented in available sources.
Habitat
Aquatic environments; specific details such as water body or vegetation preferences are not documented.
Distribution
Middle America; North America
Behavior
Males provide exclusive paternal care by carrying masses on their backs. During , males guard eggs, keep them free of , and ensure adequate aeration. Research indicates no difference in survival between brooding and non-brooding males, or between males and females.
Human Relevance
Subject of internet hoaxes misrepresenting paternal -carrying as a dangerous skin condition or lethal virus; males carrying eggs have been falsely depicted as causing human disfigurement. The is not dangerous to humans beyond a defensive bite if handled.
Similar Taxa
- BelostomaBoth exhibit male paternal care with carried on the back, but belong to different genera within .
Misconceptions
Viral internet hoaxes have falsely claimed that males carrying represent a 'killer ' that spreads lethal viruses and causes skin disfigurement; the sponge-like appearance of egg masses on male backs has been misrepresented using fabricated images of human skin conditions.
Sources and further reading
- BugGuide
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Eating Insects at the Bohart Museum of Entomology | Bug Squad
- Would You Eat a Chocolate-Covered Cicada? | Bug Squad
- Meloidae Holdings | Entomology Research Museum
- Bug Eric: That Internet "Killer Bug" Hoax
- Is it risky to be a father? Survival assessment depending on sex and parental status in the water bug Abedus breviceps using multistate modelling