Cuthona nana. Length 6mm. White ovotestis lobules faintly visible in posterior half. On Hydractinia echinata on shell of Hermit crab. LWS, Menai Strait, Wales. March 2010.
Cuthona nana. Length 6mm. White ovotestis lobules faintly visible in posterior half. On Hydractinia echinata on shell of Hermit crab. LWS, Menai Strait, Wales. March 2010.
Cuthona nana. Length 6mm. White ovotestis lobules faintly visible in posterior half. On Hydractinia echinata on shell of Hermit crab. LWS, Menai Strait, Wales. March 2010.