First record of eyeless specimens of Gammarus roeselii Gervais 1835 (Amphioda, Gammaridae) in a small stream of the sub-lacustrine Ticino River basin (Lombardy, Northern Italy). Nat Hist Sci [Internet]. 2017 Apr. 13 [cited 2025 May 21];4(1):105-7. Available from: https://sisn.pagepress.org/nhs/article/view/333