There have not been enough specimens captured to count them and get an average number.
The tentacles have suction cups at the end of them and they are longer, but the arms are shorter and have suction cups all over them. There are 2 tentacles and 8 arms on the squid.
Squids have four pairs of arms and a pair of tentacles. The tentacles are longer than the arms. The tentacles perform the function of grabbing prey and holding on to it. There are hooks on the arms as well as the tentacles of squids but the ones on the tentacles can swivel while those on the arm cannot. These help squids hold on to their prey better while the prey tries to escpe. Suckers are present on both the arms as well as the tentacles of squids, though the ones on the arms are bigger.
each arm is equipped with two rows of ,deeply set suckers that give a powerful grip.
On a squid, the inside surfaces of the arms and tentacles are lined with hundreds of sub-spherical suction cups, Each is mounted on a stalk. Each arm and tentacle is divided into three regions: carpus, manus, and dactylus. The carpus has a dense cluster of cups, in six or seven irregular, transverse rows. The manus is broader, close to the end of the arm, and has enlarged suckers in two medial rows. The dactylus is the tip.
Not sure of the exact amount, but there are two rows of suction cups on each tentacle there are 240 suction cups on each tentacle. Altogether there are 1920 suction cups -Pink Rocks It's important to distinguish between arms and tentacles. Tentacles have suction cups only at the tips. Octopus have arms and have suction cups along the length of the arm.
they lay eggs that stick to rocks. than a male come to fertilize them. Once the eggs have hatched, the hatchlings will drift to sallower waters to mature than swim back to deeper waters again. I am researching this information for my grade six project on the googly eyed glass squid, and I am inferring that other glass squids reproduce the same way. Hope this helps.
A squid's arm is used for grasping, capturing, and manipulating prey. It also helps in pushing food into the beak for consumption. Additionally, the suction cups on the arms provide a strong grip on objects and prey.
one small step for man one giant leap for mankind
The upper arm is part of an arm and therefore there are no complete arms in the upper arm.
The long, flexible arm-like structures of an octopus are called tentacles, or more accurately, arms. An octopus typically has eight of these arms, which are lined with suckers that allow for a strong grip and manipulation of objects. Each arm contains a complex network of neurons, enabling a high degree of independence and dexterity, making them highly effective for hunting and interacting with their environment.
the arm has three bones.
there about 50 muscles in your arm and hand and i don't know how many are in the sholder