| Dendrocoelum maculatum (Stankovic & Komarek, 1927) | prior to 1927 | | | in several tributary streams of Lake Ohrid (at Studenciste and Sveti Naum) and in the large spring Sum (west of Struga). |
| Dendrocoelum maculatum (Stankovic & Komarek, 1927) | 1935-1937 | | | in the vicinity of a submerged spring, 10.9 degrees C. |
| Phagocata ochridana (Stankovic & Komarek 1927) | 1935-1937 | | | at the Hydrobiological Station, in cold springs and warmer pools, under stones, and also on water plants. |
| Dendrocoelum adenodactylosum (Stankovic & Komarek, 1927) | 1935-1937 | | | both mature and immature specimens in the littoral zone, particularly among the dense vegetation of reeds near the Hydrobiological Station. |
| Dendrocoelum adenodactylosum (Stankovic & Komarek, 1927) | 1935-1937 | | | springs of Studenciste. |
| Dendrocoelum magnum (Stankovic, 1969) | 1935-1937 | | | cold streams along the east side of the lake [Ohrid]:Studenciste. It occurs usually under stones, frequently in a strong current, often resting (feeding?) on small snails. As a rule, it is absent in the springs themselves and appears in the streams |
| Dendrocoelum jablanicense (Stankovic & Komarek, 1927) | 1935-1937 | | | cold springs, under stones with other triclad species. |