Search results
Results From The WOW.Com Content Network
Transmission to humans is due mostly to unsanitary conditions and the ingestion of infected coprophagous insects, mostly dung beetles and cockroaches. Beyond direct ingestion of infected intermediate hosts (insects), foods can become contaminated if unsanitary conditions pervade in the production of the food- coprophagous insects are found in ...
Scytodidae spiders are haplogyne, meaning they lack hardened female genitalia.They have six eyes, like most spiders in this group, arranged in three pairs. They possess long legs and a dome-shaped cephalothorax, and are usually yellow or light brown with black spots or marks.
Adult froghoppers jump from plant to plant; some species can jump up to 70 cm (28 in) vertically: a more impressive performance relative to body weight than fleas. The froghopper can accelerate at 4,000 m/s 2 (13,000 ft/s 2 ) over 2 mm (0.079 in) as it jumps (experiencing over 400 gs of acceleration). [ 8 ]
There are only a few species of spiders in the U.S. that can bite humans. “The truth is that most spiders are too small to bite us, including those adorable jumping spiders,” Jody Gangloff ...
Most projectiles used by terrestrial animals are liquids. Among invertebrates there are a number of examples. Velvet worms can squirt out a slimy adhesive fluid from glands on the sides of their head, and use it to trap their prey. The spitting spiders Scytodes can spit a venomous sticky fluid that traps its victims and also poisons them. [1]
Bombardier beetles are ground beetles (Carabidae) in the tribes Brachinini, Paussini, Ozaenini, or Metriini—more than 500 species altogether—which are most notable for the defense mechanism that gives them their name: when disturbed, they eject a hot noxious chemical spray from the tip of the abdomen with a popping sound.
(Spiders, bed bugs, and fleas don’t hibernate in the winter, sadly.) There are ways to deter the critters from coming your way, especially if you use insect repellent or bug spray, but there’s ...
Many animals are hosts of C. anthropophaga. The dog is the most common domestic host and several species of wild rats are the preferred field hosts. Domestic fowl are dead-end hosts; the larvae cannot develop when they enter the tissue of a fowl. [3] Humans are, in fact, accidental hosts; tumbu fly larvae do not usually infect humans. [2]