Odor alters color preference in a foraging jumping spider.

ABSTRACT: In many prey taxa with aposematic coloration, prey defenses also involve signals in other modalities (odors, sounds, etc.), yet the selective forces that have driven multimodality in warning displays are not well understood. One potential hypothesis that has recently received support in the avian literature (but has yet to be examined in invertebrates) is that different signal components may interact synergistically, such that one component of a signal (odor) may trigger a predator's aversion to another component of a signal (color). Here, we gave jumping spiders (Habronattus trimaculatus) the choice between red or black prey (artificially colored termites) in either the presence or absence of odor from the chemically defended coreid bug (Acanthocephala femorata). When the od

SUBMITTER: Vickers ME 

PROVIDER: S-EPMC6041943 | biostudies-literature | 2018 Jul-Aug

REPOSITORIES: biostudies-literature