This old platform has been closed down recently, I think at the end of April. The new platform is under review (after going through beta testing). Hopefully, it'll be ready to be used soon (fingers crossed). Can't wait for that! 😃
It is a Copepod
Hmm, not sure but maybe a blurred Radiolarian colony?
Yeah, it is! Well recognized.
Yeah, that's a #protist we don't classify for this project.