caa a22 4500 46578237X CHVBK 20180323111958.0 cr unu---uuuuu 170327e19900201xx s 000 0 eng 10.1007/BF00171580 doi (NATIONALLICENCE)springer-10.1007/BF00171580 Aggressive mimicry, prey-specific predatory behaviour and predator-recognition in the predator-prey interactions of Portia fimbriata and Euryattus sp., jumping spiders from Queensland [Elektronische Daten] [Robert Jackson, R. Wilcox] Summary: Adults and large juveniles of Queensland Portia fimbriata, a salticid spider known to prey on other spiders (including other salticids), are shown to use prey-specific predatory behaviour against Euryattus sp., one of the salticids on which it feeds. Euryattus females are unusual because they nest inside suspended rolled-up leaves. P. fimbriata used vibratory displays to lure Euryattus females from their nests. These displays seem to mimic the courtship displays of Euryattus males. Other species of Portia and other populations of P. fimbriata, in habitats in which Euryattus is not known to occur, did not practise this prey-specific behaviour. In the laboratory, Euryattus — but not Jacksonoides queenslandica, another salticid on which P. fimbriata is known to feed — readily recognized approaching Portia as a potential predator. A possible ‘evolutionary arms race' between Portia and Euryattus is discussed. Springer-Verlag, 1990 Jackson Robert Department of Zoology, University of Canterbury, Christchurch 1, New Zealand aut Wilcox R. Department of Biological Sciences, State University of New York at Binghamton, 13901, Binghamton, NY, USA aut Behavioral Ecology and Sociobiology Springer-Verlag 26/2(1990-02-01), 111-119 0340-5443 26:2<111 1990 26 265 https://doi.org/10.1007/BF00171580 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00171580 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jackson Robert Department of Zoology, University of Canterbury, Christchurch 1, New Zealand aut NATIONALLICENCE 700 1- Wilcox R. Department of Biological Sciences, State University of New York at Binghamton, 13901, Binghamton, NY, USA aut NATIONALLICENCE 773 0- Behavioral Ecology and Sociobiology Springer-Verlag 26/2(1990-02-01), 111-119 0340-5443 26:2<111 1990 26 265 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer