Search results
Results From The WOW.Com Content Network
Many arthropods bite or sting in order to immobilize their prey or deter potential predators as a defense mechanism. Stings containing venom are more likely to be painful. Less frequently, venomous spider bites are also associated with morbidity and mortality in humans. Most arthropod stings involve Hymenoptera (ants, wasps, and bees). While ...
Arthropleura (Greek for 'jointed ribs') is an extinct genus of massive myriapod that lived in what is now Europe and North America around 345 to 290 million years ago, [2] [4] from the Viséan stage of the lower Carboniferous Period to the Sakmarian stage of the lower Permian Period.
Arthropod eyes Head of a wasp with three ocelli (center), and compound eyes at the left and right. Most arthropods have sophisticated visual systems that include one or more usually both of compound eyes and pigment-cup ocelli ("little eyes"). In most cases, ocelli are only capable of detecting the direction from which light is coming, using ...
The term "millipede" is widespread in popular and scientific literature, but among North American scientists, the term "milliped" (without the terminal e) is also used. [4] Other vernacular names include "thousand-legger" or simply "diplopod". [5] The science of millipede biology and taxonomy is called diplopodology: the study of diplopods. [6]
[29] [30] They are 3 to 6 cm long, and have 6 to 12 pairs of legs, depending on their life stage. [29] [30] [31] Their eggs, which are white and spherical and covered with small hexagonal ridges, are laid in batches of 4 to 25 at a time, and usually take up to 40 days to hatch. [29] [30] [31] There are about 200 species worldwide. [32]
For premium support please call: 800-290-4726 more ways to reach us
Chemical defense is a strategy employed by many organisms to avoid consumption by producing toxic or repellent metabolites or chemical warnings which incite defensive behavioral changes. [ 1 ] [ 2 ] The production of defensive chemicals occurs in plants, fungi, and bacteria, as well as invertebrate and vertebrate animals.
The key to a long life is avoiding the ‘poisonous 5 P’s,’ says one of the world’s top anti-aging experts Alexa Mikhail Updated November 20, 2024 at 3:27 PM