Ocypode quadrata was created in 1787.
Ocypode ceratophthalmus was created in 1772.
Ocypode pallidula was created in 1846.
Ocypode ryderi was created in 1880.
Glyphoturris quadrata was created in 1845.
Friz Quadrata was created in 1973.
They are crabs. They are known as ghost crabs because some have transparent bodies, while others, like the Atlantic ghost crab are yellowish. They can scuttle around at about 10 mph, thus making them run away so fast it seems as if they disappear like a ghost.
The Atlantic ghost crab, scientifically known as Ocypode quadrata, typically weighs between 0.5 to 1 ounce (14 to 28 grams). Their size can vary, but they generally have a carapace width of about 2 to 4 inches (5 to 10 centimeters). These crabs are known for their light coloration and swift movements along sandy beaches.
Ocypode quadrate
Crux immissa quadrata.
The scientific name for the ghost crab is "Ocypode ceratophthalmus," belonging to the genus Ocypode within the family Ocypodidae.
Although technically a Greek cross is "crux immissa quadrata" the answer you want is more likely to be "stauros."
Textura quadrata is a style of calligraphic writing that emerged in the medieval period in Europe. It features tightly packed, evenly spaced letters with vertical lines and right angles, giving it a very structured and formal appearance. This script was commonly used for religious texts and manuscripts during the Middle Ages.