T. tergipes specimen with diagnostic, dorsal, zigzag digestive gland from the Atlantic coast of eastern U.S.A.
Length 3 mm. Maine, USA, June 2022 © J. Goddard CC BY-NC
T. tergipes specimen with diagnostic, dorsal, zigzag digestive gland from the Atlantic coast of eastern U.S.A.
Length 3 mm. Maine, USA, June 2022 © J. Goddard CC BY-NC