Diversity of convolutid acoels (Convolutidae, Acoela) in Hokkaido, Japan, including a description of the symbiont-bearing Amphiscolops ranshimensis n. sp. - Siratee Riewluang; Regine C. Manglicmot; Shaun Cunningham; Matthew D. Hooge; Rintaro Ono; Hiroshi Kajihara; Brian S. Leander; Kevin C. Wakeman (Zoologischer Anzeiger, 2026)