Dissections. Ascaris Ascaris male - internal (whole)
Fish Anatomy & Taxonomy. Orientation Dorsal Fin Large fin on back that varies in size, shape and position Stabilizes fish.
PERCH DISSECTION LAB ID PICTURES. ANTERIOR DORSAL FIN.
Chordates and Fish. Chordates 45,000 members Must have the following dorsal nerve chord – vertebrae cranium – skull endoskeleton of bone or cartilage.
Fishes, Reptiles, and Amphibians ENVIRON 311/EEB 320 Winter 2007.
Bellwork: 09/03/2013 ** Don’t forget to take pH, temperature, and salinity. Feed your fish & note general health & if they are eating, diseased, etc. 1)What.
