Posts Tagged: spider

UC Davis Spider Experts Analyze Genetics of Newly Described Spider That Engages in Lekking Behavior

Have you heard about the newly described kite spider species in Madagascar that is drawing worldwide attention for its lekking behavior? In...

Colonial Isoxya manangona n. sp. from Andasibe, Madagascar. (a) A part of a colony with 79 spiders in 41 webs (image shows 23 webs). (b) A detail from another colony where females are in their individual webs (image shows 14 of the 16 webs in the colony) while males hang on line in between webs (image shows 12 males). (c) A detail of another colony showing male leks. These males showed no overt intrasexual aggression that would be typical of solitary spiders. (Insect Systematics and Diversity)

Colonial Isoxya manangona n. sp. from Andasibe, Madagascar. (a) A part of a colony with 79 spiders in 41 webs (image shows 23 webs). (b) A detail from another colony where females are in their individual webs (image shows 14 of the 16 webs in the colony) while males hang on line in between webs (image shows 12 males). (c) A detail of another colony showing male leks. These males showed no overt intrasexual aggression that would be typical of solitary spiders. (Insect Systematics and Diversity)

The Spider, the Syrphid and the Zinnia

What are you having for Thanksgiving? Turkey and all the trimmings? Well, this little jumping spider had his sights set on ambushing a...

A syrphid fly touches down on a zinnia, unaware of a stalking jumping spider. (Photo by Kathy Keatley Garvey)

A syrphid fly touches down on a zinnia, unaware of a stalking jumping spider. (Photo by Kathy Keatley Garvey)

Closer and closer comes the jumping spider. The syrphid fly does not see him. (Photo by Kathy Keatley Garvey)

Closer and closer comes the jumping spider. The syrphid fly does not see him. (Photo by Kathy Keatley Garvey)

The syrphid fly slurps the nectar, unaware she is being watched. (Photo by Kathy Keatley Garvey)

The syrphid fly slurps the nectar, unaware she is being watched. (Photo by Kathy Keatley Garvey)

Ready, set...the jumping spider starts his jump to nail the syrphid fly. (Photo by Kathy Keatley Garvey)

Ready, set...the jumping spider starts his jump to nail the syrphid fly. (Photo by Kathy Keatley Garvey)

Missed! Hey, where'd you go? (Photo by Kathy Keatley Garvey)

Missed! Hey, where'd you go? (Photo by Kathy Keatley Garvey)

Got Legs? Check Out Bohart Museum's Trapdoor Spider T-Shirt

Everyone's an arachnologist on Halloween! Ironically, some folks proclaim their hatred or disgust for all things spiders throughout the year, but...

Female Cryptocteniza kawtak discovered by UC Davis professor Jason Bond on a sandy beach at Moss Landing State Park, Monterey County. This is a new genus of trapdoor spider. (Photo by Jason Bond)

Female Cryptocteniza kawtak discovered by UC Davis professor Jason Bond on a sandy beach at Moss Landing State Park, Monterey County. This is a new genus of trapdoor spider. (Photo by Jason Bond)

Freeloader Flies on Friday Fly Day

Have you ever seen a freeloader fly trying to sneak a meal? Since it's Friday Fly Day--and the best things in life are free, aren't they?--it's time...

A praying mantis and freeloader flies dining on a honey bee. (Photo by Kathy Keatley Garvey)

A praying mantis and freeloader flies dining on a honey bee. (Photo by Kathy Keatley Garvey)

Close-up of a freeloader fly, family Milichiidae, probably genus Desmometopa. (Photo by Kathy Keatley Garvey)

Close-up of a freeloader fly, family Milichiidae, probably genus Desmometopa. (Photo by Kathy Keatley Garvey)

Freeloader flies invite themselves to dinner--a spider's dinner. (Photo by Kathy Keatley Garvey)

Freeloader flies invite themselves to dinner--a spider's dinner. (Photo by Kathy Keatley Garvey)

No Labor Day Holiday for Honey Bees

On Labor Day, a federal holiday, we celebrate the our country's labor movement, our gratitude, and our achievements. But there is no Labor Day...

Worker bees are aptly named. They comprise most of the bees in the colony and do most of the work. (Photo by Kathy Keatley Garvey)

Worker bees are aptly named. They comprise most of the bees in the colony and do most of the work. (Photo by Kathy Keatley Garvey)

This aging worker bee is all tattered and torn. (Photo by Kathy Keatley Garvey)

This aging worker bee is all tattered and torn. (Photo by Kathy Keatley Garvey)

Foraging can be dangerous. Here a praying mantis has just nabbed a worker bee. (Photo by Kathy Keatley Garvey)

Foraging can be dangerous. Here a praying mantis has just nabbed a worker bee. (Photo by Kathy Keatley Garvey)

A crab spider feeding on a honey bee. Crab spiders are ambush predators. (Photo by Kathy Keatley Garvey)

A crab spider feeding on a honey bee. Crab spiders are ambush predators. (Photo by Kathy Keatley Garvey)

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