JuTa deleted page File:Juvenile foregut invaginations and nephridia in a complete proboscis stage of Micrura alaskensis - 1742-9994-7-30-S6.MOV.ogv Exact or scaled-down duplicate: File:Development-to-metamorphosis-of-the-nemertean-pilidium-larva-1742-9994-7-30-S6.ogv