Quantcast

Abalone Reference Libraries

Page 1 of about 1 Articles
Horn Shark Heterodontus francisci
2009-01-20 20:37:50

The Horn Shark (Heterodontus francisci) is a species of bullhead shark that ranges from central California to the Gulf of California, Mexico, and possibly Ecuador and Peru. Its habitat includes rocky reefs, kelp beds, sand flats, crevices, and caverns at depths from 7 to 490 feet. It is mostly nocturnal and is rather sluggish in the daytime. The adult can reach a length of 4 feet and weigh...

Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.