Long leech with spots on back.Think it could stretch to 2cm
No interactions present.
...has a diistinct look about it to me. Most apparant in the image where it is squat.
The 4 pairs of vertical central eyes feature rules out most if not all of other species, though they often have a habit of hiding a pair in the midst. Not so here.
Time flies like an arrow, but fruit flies like a banana.
5 Years pro aquatic ecologist.
Claim to fame: Discovered Dikerogammarus haemobaphes in UK.
Lat/Lng: 51.2, -1.5
OS grid ref: SU3546