1. Facelina bostoniensis. Juv. L. 5mm. Discontinuous medial line on tail. Rhinophores whitish. A few white spots between rhinophores. Internal mouthparts and oesophagus pale orange-brown. Slender sickle-shape propodial tentacles. Mersey, Sept 2010.
2. Facelina bostoniensis. Juv. L. 5mm. Discontinuous medial line on tail. Rhinophores whitish. A few white spots between rhinophores. Internal mouthparts and oesophagus pale orange-brown. Slender sickle-shape propodial tentacles. Mersey, Sept 2010.

Facelina bostoniensis. Juv. L. 5mm. Discontinuous medial line on tail. Rhinophores whitish. A few white spots between rhinophores. Internal mouthparts and oesophagus pale orange-brown. Slender sickle-shape propodial tentacles. Mersey, Sept 2010.