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The striped pyjama squid is a predatory animal that feeds on fish, shrimp and crustaceans. During the day, Sepioloidea lineolata will bury itself in the sand to where only the top of its head and its yellow eye are visible. Throughout the day, the squid continues to flick sand particles over its body in order to remain hidden.
Idiosepius pygmaeus, also known as the two-toned pygmy squid or tropical pygmy squid, is a species of bobtail squid native to the Indo-Pacific. It occurs in waters of the South China Sea , Japan , Philippines , Palau , Indonesia , Northern Mariana Islands , as well as northern and northeastern Australia .
Bobtail squid (order Sepiolida) [1] are a group of cephalopods closely related to cuttlefish. Bobtail squid tend to have a rounder mantle than cuttlefish and have no cuttlebone . They have eight suckered arms and two tentacles and are generally quite small (typical male mantle length being between 1 and 8 cm (0.39 and 3.15 in)).
Like other bobtail squid, southern dumpling squid have a light organ fuelled by symbiotic bioluminescent bacteria. The light organ, which is butterfly-shaped, is situated in the mantle cavity and is used to cancel out the bobtail squid's silhouette. There are large semi-circular fins on the rear half of the mantle.
An incantation, spell, charm, enchantment, or bewitchery is a magical formula intended to trigger a magical effect on a person or objects. The formula can be spoken, sung, or chanted . An incantation can also be performed during ceremonial rituals or prayers .
Euprymna hyllebergi have been observed burrowing into the sand and burying themselves to create a coat of sand over their bodies. When beginning to burrow into the sand, E. hyllebergi use a mix of rocking their mantles, fin beating, and water jetting to dig their way beneath. To completely bury themselves below, they sweep their third arm ...
The RF SQUID was invented in 1967 by Robert Jaklevic, John J. Lambe, Arnold Silver, and James Edward Zimmerman at Ford. [7] It is based on the AC Josephson effect and uses only one Josephson junction. It is less sensitive compared to DC SQUID but is cheaper and easier to manufacture in smaller quantities.
A bigfin reef squid among corals in the Red Sea of Egypt. The bigfin reef squid is a neritic warm water-dwelling squid. [citation needed] They are usually found 0 to 100 m (0 to 328 ft) below the water's surface. [25] They tend to remain close to the shoreline, near rocks and reefs.