Flat worm - Leptoplana tremellaris?

Flat worm - Leptoplana tremellaris?

Observation - Flat worm - Leptoplana tremellaris? - UK and Ireland. Description: This polyclad platyhelminth is around 16-20 mm TL fully extended. Seems to be fairly common as several were found. Found with Schizoporella unicornis, Heteranomia squamula, Hamathoe lunulata, Lagisca extenuata, Porcellana platycheles, Terpios fugax

This polyclad platyhelminth is around 16-20 mm TL fully extended. Seems to be fairly common as several were found. Found with Schizoporella unicornis, Heteranomia squamula, Hamathoe lunulata, Lagisca extenuata, Porcellana platycheles, Terpios fugax and other thin encrusting sponges.