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.
It is entirely possible that your thickened semen could be caused by hormones. If your hormones are out of balance, it could cause changes in your semen. When testosterone levels are imbalanced, it can make your semen seem thicker. Since it is hard to know if a hormonal imbalance is the cause, you should see your doctor for help.