The pit Nedam – new locality record for the Meštrov’s Leech

Meštrov’s Leech (Croatobranchus mestrovi) was found in the Lukina jama—Trojama cave system (-1 431 m) in 1994, and since then has been found in four other deep pits in the Northern Velebit: Slovačka jama (-1 320 m), Velebita cave system (-1 026 m), Nedam (-740 m) and Jama Olimp (-537 m).