Both. Animalia refers to the animal kingdom, which includes all animals such as mammals, fish, insects, birds, arachnids, etc. Arachnida is a class of animal within the phylum of arthropoda, and subphylum of chelicerata, all within the animal kingdom.
The middle element of the meninges is the arachnoid membrane
it belongs to arachnid
Spider-Man and His Amazing Friends - 1981 Attack of the Arachnoid 3-4 was released on: USA: 8 October 1983
The spider-like feature on the surface of Venus is known as arachnoid terrain. It is a complex network of fractures and ridges that resemble a spider web, formed by tectonic processes such as extensional stress that have shaped Venus' surface over time.
Subarachnoid: Literally, beneath the arachnoid, the middle of three membranes that cover the central nervous system. In practice, subarachnoid usually refers to the space between the arachnoid and the pia mater, the innermost membrane surrounding the central nervous system.The subarachnoid space is a potential space. It normally contains cerebrospinal fluid. A subarachnoid hemorrhage is a bleed into this space.The arachnoid is named for its delicate, spider-web-like filaments that extend from its undersurface through the cerebrospinal fluid in the subarachnoid space to the pia mater. "Arachnoid" comes from the Greek "arachne" meaning spider or cobweb + "eidos" meaning resemblance = spider-web-like.
An arachnoid is an alternative term for an arachnid.
to be honest its the spider who does
pia and arachnoid
The Volkswagen Beetle is one. Another company (Nissan?) had a model called the "Spyder", but a spider isn't an insect - it's an arachnoid.
There is no such animal as a "spider pig".
the spider crab
Cerebrospinal fluid is drained into venous blood in the dural sinuses through structures called arachnoid granulations (also known as arachnoid villi or pacchionian bodies). These specialized projections of the arachnoid mater penetrate through the dura mater into the superior sagittal sinus and other dural sinuses, where they allow for the reabsorption of cerebrospinal fluid into the bloodstream.