Not exact matches
In South American deserts, the wolf spider Allocosa senex lacks such a sophisticated basket, but still carries sand out
of the tunnel using its
pedipalps.
The arachnids look like big, hairy spiders with an extra pair
of legs — which are really
pedipalps, leg - like structures ending in an adhesive sucker, and used like arms for grasping, holding, and climbing.
All male spiders have a pair
of sex organs called
pedipalps, held like two boxing gloves in front
of their face, but in this particular daddy - long - legs spider the right
pedipalp was twice as large as the left.
(A) shows the final approach
of the male before he inserts his
pedipalp (the sperm delivery organ) into the genital opening
of the female (B).
The female bites the abdomen
of the male while the
pedipalp is still attached (C).
-- «feet,» or
pedipalps, next to the front
of its head.
Described in a paper published in Nature Ecology & Evolution by an international team
of researchers, the new creature, named Chimerarachne yingi, shares traits with a modern spider, like fangs, male
pedipalps, four walking legs and silk - producing spinnerets.