High resource valuation fuels ‘‘desperado’’ fighting tactics in female jumping spiders

نویسندگان

  • Damian O. Elias
  • Carlos A. Botero
  • Maydianne C. B. Andrade
  • Andrew C. Mason
  • Michael M. Kasumovic
چکیده

Damian O. Elias, Carlos A. Botero, Maydianne C. B. Andrade, Andrew C. Mason, and Michael M. Kasumovic Department of Environmental Science, Policy and Management, University of California, Berkeley, Berkeley, CA 94720, USA, National Evolutionary Synthesis Center, 2024 W. Main St. (Suite A200), Durham, NC 27705, USA, Integrative Behaviour and Neuroscience Group, University of Toronto Scarborough, Toronto, Ontario, Canada M1C 1A4, and Evolution & Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Kensington, Sydney 2052 NSW, Australia

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Weaponry, color, and contest success in the jumping spider Lyssomanes viridis.

Weaponry and color badges are commonly theorized to function as visual signals of aggressiveness or fighting ability. However, few studies have supported a signaling function of weaponry, and the role of color in invertebrate competitive interactions remains virtually unexplored. Jumping spiders (Salticidae) make excellent invertebrate models for studying weaponry and color because males of man...

متن کامل

Age‐dependent male mating tactics in a spider mite—A life‐history perspective

Males often fight with rival males for access to females. However, some males display nonfighting tactics such as sneaking, satellite behavior, or female mimicking. When these mating tactics comprise a conditional strategy, they are often thought to be explained by resource holding potential (RHP), that is, nonfighting tactics are displayed by less competitive males who are more likely to lose ...

متن کامل

Hyperacute motion detection by the lateral eyes of jumping spiders

Jumping spiders (Salticidae) are renowned for their high performing visual system. In addition to their prominent forward-facing telescope-like principal eyes, salticids possess two or three pairs of secondary eyes used for wide-angle motion detection. Salticids orient towards relevant sources of motion detected by the secondary eyes, enabling them to inspect the stimulus with their spatially a...

متن کامل

Salticid predation as one potential driving force of ant mimicry in jumping spiders.

Many spiders possess myrmecomorphy, and species of the jumping spider genus Myrmarachne exhibit nearly perfect ant mimicry. Most salticids are diurnal predators with unusually high visual acuity that prey on various arthropods, including conspecifics. In this study, we tested whether predation pressure from large jumping spiders is one possible driving force of perfect ant mimicry in jumping sp...

متن کامل

One small leap for the jumping spider but a giant step for vision science.

Weasels may be cunning, we might admire the intelligence of dogs and cats, but we can be forgiven for expecting the jumping spider, a diminutive predator with a brain not much bigger than a poppy seed, to be one of Descartes’ automatons. Yet, jumping spiders, also known as salticids, alternate between entertaining and alarming us by planning prey-capture tactics ahead of time, adjusting their h...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010