| Catenula lemnae Duges, 1832 | Jun 24, 2018 |  |  |  | 
| Catenula lemnae Duges, 1832 | Feb 18, 2019 |  |  |  | 
| Catenula lemnae Duges, 1832 | Jun 5, 2019 |  |  |  | 
| Myostenostomum vanderlandi Rogozin, 1992 | Mar 15, 2019 |  |  |  | 
| Stenostomum grande Child, 1902 | Apr 24, 2019 |  |  |  | 
| Stenostomum grande Child, 1902 | Jun 5, 2019 |  |  |  | 
| Stenostomum hemisphericum Nasonov, 1924 | Apr 24, 2019 |  |  |  | 
| Macrostomum quiritium Beklemischev, 1951 | Feb 28, 2019 |  |  |  | 
| Macrostomum quiritium Beklemischev, 1951 | Apr 24, 2019 |  |  |  | 
| Macrostomum quiritium Beklemischev, 1951 | Jun 5, 2019 |  |  |  | 
| Strongylostoma elongatum Hofsten N, 1907 | Feb 18, 2019 |  |  |  | 
| Gieysztoria evelinae Marcus, 1946 | Feb 18, 2019 |  |  |  | 
| Gieysztoria hymanae Marcus, 1946 | Feb 18, 2019 |  |  |  | 
| Gieysztoria duopunctata Reyes & Brusa, 2021 | Feb 18, 2019 |  |  |  | 
| Gieysztoria duopunctata Reyes & Brusa, 2021 | Jun 5, 2019 |  |  |  | 
| Gyratrix hermaphroditus Ehrenberg, 1831 | Jun 5, 2019 |  |  |  | 
| Gyratrix hermaphroditus Ehrenberg, 1831 | Apr 24, 2019 |  |  |  | 
| Prorhynchus stagnalis Schultze, 1851 | Jun 24, 2018 |  |  |  |