Thelyphassa lineata

Thelyphassa lineata
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Oedemeridae
Genus: Thelyphassa
Species:
T. lineata
Binomial name
Thelyphassa lineata
(Fabricius, 1775)

Thelyphassa lineata, the striped lax beetle, is a species of false blister beetle endemic to New Zealand.[1]

Description

Adults of the species are 15 mm long. The body is a golden-brown colour with two black stripes along either side of the abdomen and a single black stripe along the pronotum.[1][2]

Behaviour and diet

Thelyphassa lineata on flower

The grub of this species live in rotten forest logs. Adults are thought to feed on pollen and nectar.[1][2]

Toxicology

The striped lax beetle secretes cantharidin, a burn agent that causes skin blisters on contact.[1] This was first observed in the late 1980s when 74 personnel from the New Zealand Army reported blistered skin after coming into contact with the species.[3]

References

  1. 1 2 3 4 "T.E.R:R.A.I.N - Taranaki Educational Resource: Research, Analysis and Information Network - Beetle (Lax) Striped (Thelyphassa lineata) ". www.terrain.net.nz. Retrieved 2020-01-19.
  2. 1 2 "Striped lax beetle". Manaaki Whenua - Landcare Research. Retrieved 2020-01-19.
  3. ↑ Christmas, T. I.; Nicholls, D.; Holloway, B. A.; Greig, D. (1987-08-26). "Blister beetle dermatosis in New Zealand". The New Zealand Medical Journal. 100 (830): 515–517. ISSN 0028-8446. PMID 3330591.