11-9 Perch Dissection- Phylum Chordata

Pink stuff - Gonads
















Darker Beige stuff - Liver
Wraps around stomach (lighter beige)
















Intestine
















Heart (ventricle)
Darker structure right next to it is atrium
= 2 chambered heart




Stomach



Atrium of heart



More Gonads...




Eggs inside the gonads




Intestines
















Gills




Tongue




Anus




Gills




Mandible

Remember that the fish dissection is Phylum Chordata, Subphylum Vertebrata, Class Osteichthyes