In medicine, ultrasound is used to detect changes in appearance, size or contour of organs, tissues, and vessels or detect abnormal masses, such as tumors. In an ultrasound examination, a transducer both sends the sound waves and receives the echoing waves.
Ancylomenes venustus , also known as the graceful anemone shrimp , is a species of shrimp which belongs to the family of the Palaemonidae . This species is found in the tropical waters from the centre of the Indo-Pacific biogeographical area.
Grass Shrimp (Palaemonetes spp.). Alternate common names: Common Prawn, Common Shore Shrimp. Color: Transparent grey, with red, yellow, white, and blue spots visible on their backs. Size: 1 to 2 inches long, 1/4 inch wide. Habitat: Among submerged seaweeds on muddy-sandy bottoms, ditches, and salt marshes.