The meaning of SPIDER is any of an order (Araneae synonym Araneida) of arachnids having a short, usually unsegmented abdomen linked to the cephalothorax by the pedicel, chelicerae modified into poison fangs, and two or more pairs of spinnerets at the pos
1.any of numerous predatory arachnids of the order Araneae, having a body divided into two parts, a cephalothorax bearing eight legs, and an abdomen with silk-secreting spinnerets: their webs serve as nests and as traps for prey.
Note: Spiders are further characterized by leglike pedipalps near the mouth, usually eight simple eyes, and book lungs or tracheae in the abdomen. b : any of various other arthropods and especially arachnids that resemble the true spiders not used technically 2 : a cast-iron frying pan...
leglike pedipalps usually with modifications (endites) on coxae to aid in feeding, modified as copulatory organs in males; abdomen usually with 2 pairs of respiratory organs, anterior book lungs and posterior tracheae; spinnerets at posterior end of abdomen; 4 pairs of walking legs; 1 or ...
Female black widow spiders are about .5 inch long, to about 1.5 inches long when the legs are spread. Males are about half the female's size, with smaller bodies and longer legs. Both females and males have shiny, globular abdomens and are mostly black, and sometimes brown. ...
While by diameter and legs span, Giant Huntsman is the biggest spider in the world. 16. Colorful Spider Some of the colorful spider species are: Wasp spiders (Argiope bruennichi) have yellow stripes on their abdomen. Northern Jewelled spider (Gasteracantha fornicata) has complicated patterns on...
Female black widow spiders are about .5 inch long, to about 1.5 inches long when the legs are spread. Males are about half the female's size, with smaller bodies and longer legs. Both females and males have shiny, globular abdomens and are mostly black, and sometimes brown. Females ...
The redback spider (Latrodectus hasseltii) is a highlyvenomousspiderthat is originally from Australia, although it has colonized other regions. Redback spiders are closely related toblack widowsand females of both species have red hourglass markings on their abdomens. The redback spider also has a ...
as it is the most common venomous spider in Australia; it is often called “redback spider” due to a distinctive red strip along the dorsal abdomen. Other members of the familyTheridiidaewith clinical significance to humans, are species of the generaSteatodaandAchaearanea(Isbister and Gray, 200...
The meaning of SPIDER is any of an order (Araneae synonym Araneida) of arachnids having a short, usually unsegmented abdomen linked to the cephalothorax by the pedicel, chelicerae modified into poison fangs, and two or more pairs of spinnerets at the pos