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Deinopis subrufa female.jpg
Deinopis subrufa
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida
Order: Araneae
Suborder: Araneomorphae
Family: Deinopidae
Genus: Deinopis
Macleay, 1839

D. longipes
D. ravida
D. subrufa
 Many others, see text.

46 species

Dinopsis Macleay, 1839 – orthographic variant

Deinopis is a genus of spiders known as net-casting spiders, gladiator spiders and ogre-faced spiders.[2] Its distribution is widely tropical and subtropical. They catch their prey using a specially spun "net".


The genus name is derived from the Greek deinos "fearful" and opis "appearance"; see also the family name "ogre-faced" spiders.

The spelling Dinopsis is also found, but this is regarded as "an unjustified emendation".[1]


Spiders in the genus Deinopsis catch their prey in an unusual fashion. They first spin a small upright rectangular cribellate web. This is then detached from its supporting threads and held horizontally above the ground by the spider's long front two pairs of legs while the spider hangs almost vertically. Passing prey is then captured by dropping the "net" over it.[2]



  1. ^ a b "Gen. Deinopis MacLeay, 1839", World Spider Catalog (Natural History Museum Bern), retrieved 2015-09-28 
  2. ^ a b Leong, T.M. & Foo, S.K. (2009), "An encounter with the net-casting spider, Deinopis species in Singapore (Araneae: Deinopidae)" (PDF), Nature in Singapore 2: 247–255, retrieved 2015-09-28 

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