| Ref. No. | Title |
|---|---|
| 93485 | Biochemical evidence of a species boundary between Isoperla nevada Aubert, 1952 and Isoperla grammatica (Poda, 1761) (Plecoptera, Perlodidae). |
| 93491 | Redescription of Leuctra costai Aubert, 1953 and considerations about its morphological variability (Plecoptera, Leuctridae). |