round stingray

Directory

References

Discover

Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.

10 Famous Artworks by Leonardo da Vinci

New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.

Why Is It Called Black Friday?

Thanksgiving Turkey with all the sides

Why Do We Eat Turkey on Thanksgiving?

Baseball laying in the grass. Homepage blog 2010, arts and entertainment, history and society, sports and games athletics

10 Greatest Baseball Players of All Time

Thanksgiving Celebration Traditional Dinner Setting Food Concept

Why Is Thanksgiving in the U.S. Celebrated on a Thursday?

Thumbnail for flags that look alike quiz Russia, Slovenia, Iceland, Norway

Flags That Look Alike

Diverse elementary school children wearing school uniforms running outside of school. Boys girls

Pro and Con: School Uniforms

round stingray

fish

Also known as: Urolophidae

Learn about this topic in these articles:

annotated classification

In chondrichthyan: Annotated classification
Family Urolophidae (stingrays)Distinguished by having well-developed tail fin supported by cartilaginous rays; tail with at least 1 large saw-toothed spine. Ovoviviparous. The numerous species look very much alike; the largest does not exceed about 70 cm (27.5 inches) in breadth. 2 genera (Urolophus, Urotrygon) with…
Read More

family of stingray

In stingray
The urolophid, or round stingrays, are considerably smaller, the largest attaining a length of about 75 cm. Round stingrays have relatively short tails and well-developed tail fins. They are found in the Pacific and western Atlantic.
Read More