The noun A. TESTUDINEUS has 1 sense: 1. a small perch of India whose gills are modified to allow it to breathe air; has spiny pectoral fins that enable it to travel on land. Familiarity information: A. TESTUDINEUS used as a noun is very rare. Dictionary entry details.
If the urine appears thick or has granules in it I'd suspect bladder stones/crystals or infection. The bright yellow color can sometimes indicate a liver or gallbladder problem.
Bowel thickening, also called thickening of the colon wall, is a medical term used to describe the swelling, widening, or hardening of the tissue and cells that make up the bowel wall. This condition results from inflammation of the tissues which leads to the narrowing of the bowel.