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Web‐building and predatory behaviour of Spartaeus spinimanus and Spartaeus thailandicus , primitive jumping spiders (Araneae, Salticidae) from South‐east Asia
Author(s) -
Jackson R. R.,
Pollard S. D.
Publication year - 1990
Publication title -
journal of zoology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.915
H-Index - 96
eISSN - 1469-7998
pISSN - 0952-8369
DOI - 10.1111/j.1469-7998.1990.tb04735.x
Subject(s) - biology , jumping spider , jumping , ecology , predation , spider , insect , zoology , paleontology
Behavioural data are provided for the first time for two species of Spartaeus, S. spinimanus from Singapore and Thailand and S. thailandicus from Thailand. These jumping spiders (Araneae, Salticidae), from the primitive subfamily Spartaeinae, build large sheet webs on tree trunks and they capture prey—especially moths—on or near the web by walking to and lunging at them. When walking, Spartaeus waves its palps and legs in an unusual way. In formal tests, Spartaeus captured moths more frequently than flies and captured both moths and flies more readily when with their webs than without their webs.