ant association
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2020 ◽  
Author(s):  
Philipp P. Sprenger ◽  
Christian Müsse ◽  
Juliane Hartke ◽  
Barbara Feldmeyer ◽  
Thomas Schmitt ◽  
...  

2020 ◽  
Vol 107 (2) ◽  
Author(s):  
Tetsuya Yamamoto ◽  
Mitsuru Hattori ◽  
Yoshiyuki Matsumoto ◽  
Shouhei Ueda ◽  
Takao Itino

2019 ◽  
Vol 9 (16) ◽  
pp. 9160-9176 ◽  
Author(s):  
Juliane Hartke ◽  
Philipp P. Sprenger ◽  
Jacqueline Sahm ◽  
Helena Winterberg ◽  
Jérôme Orivel ◽  
...  

2016 ◽  
Vol 32 (4) ◽  
pp. 330-334 ◽  
Author(s):  
Krzysztof Miler ◽  
Bakhtiar Effendi Yahya ◽  
Marcin Czarnoleski

Abstract:Many species of palm produce chambers called domatia that are used by ants as nesting spaces. However, the ecological nature of this association is not well understood, and the information on palm–ant interactions is primarily anecdotal. Here, we conducted a field study in the secondary forest of the Danum Valley Conservation Area, Malaysian Borneo, on 41 individuals of the rattan Korthalsia furtadoana. All studied plants showed signs of a past or present partnership with domatia-nesting ants, as indicated by entry holes in domatia. In 14 plants, our physical disturbance of a stem provoked the appearance of patrolling ants of Camponotus sp. We compared the leaf conditions of rattans with and without patrolling ants, testing whether the presence of ants is linked to improved leaf health. The leaflets of plants with patrolling ants were significantly less physically damaged and less covered by epiphylls. On average, 19% of the leaflets of plants with patrolling ants were damaged (52% in plants without patrolling ants), and the epiphyll cover of their leaflets was 0.2 on our scale of 0–4 (1.3 in plants without patrolling ants). Our results suggest that this poorly studied plant–ant association has a mutualistic character. It seems that the ants take advantage of the nesting space created by the plant partner, while the plants gain protection for their photosynthetic apparatus against herbivores and epiphylls.


2015 ◽  
Vol 40 (6) ◽  
pp. 782-786 ◽  
Author(s):  
AIMING ZHOU ◽  
BEIQING KUANG ◽  
YINGRUI GAO
Keyword(s):  

2012 ◽  
Vol 2012 ◽  
pp. 1-23 ◽  
Author(s):  
Paula E. Cushing

This paper provides a summary of the extensive theoretical and empirical work that has been carried out in recent years testing the adaptational significance of various spider-ant associations. Hundreds of species of spiders have evolved close relationships with ants and can be classified as myrmecomorphs, myrmecophiles, or myrmecophages. Myrmecomorphs are Batesian mimics. Their close morphological and behavioral resemblance to ants confers strong survival advantages against visually hunting predators. Some species of spiders have become integrated into the ant society as myrmecophiles or symbionts. These spider myrmecophiles gain protection against their own predators, live in an environment with a stable climate, and are typically surrounded by abundant food resources. The adaptations by which this integration is made possible are poorly known, although it is hypothesized that most spider myrmecophiles are chemical mimics and some are even phoretic on their hosts. The third type of spider-ant association discussed is myrmecophagy—or predatory specialization on ants. A table of known spider myrmecophages is provided as is information on their biology and hunting strategies. Myrmecophagy provides these predators with an essentially unlimited food supply and may even confer other protections to the spiders.


2010 ◽  
Vol 278 (1711) ◽  
pp. 1539-1547 ◽  
Author(s):  
Matthew L. Forister ◽  
Zachariah Gompert ◽  
Chris C. Nice ◽  
Glen W. Forister ◽  
James A. Fordyce

The role of mutualistic interactions in adaptive diversification has not been thoroughly examined. Lycaenid butterflies provide excellent systems for exploring mutualistic interactions, as more than half of this family is known to use ants as a resource in interactions that range from parasitism to mutualism. We investigate the hypothesis that protection from predators offered to caterpillars by ants might facilitate host-range evolution. Specifically, experiments with the butterfly Lycaeides melissa investigated the role of ant association in the use of a novel host, alfalfa, Medicago sativa , which is a sub-optimal host for larval development. Survival on alfalfa is increased by the presence of ants, thus supporting the hypothesis that interaction with ants might be important for host-range evolution. Using a demographic model to explore ecological conditions associated with host-range expansion in L. melissa , we conclude that the presence of ants might be an essential component for populations persisting on the novel, sub-optimal host.


2010 ◽  
Vol 35 (6) ◽  
pp. 711-720 ◽  
Author(s):  
FLORIAN MENZEL ◽  
MARTIN WOYWOD ◽  
NICO BLÜTHGEN ◽  
THOMAS SCHMITT

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