Description: English: The image show the moment of microscopic worm (probably Chaetogaster sp.) hunting Stemntor (a kind of cliated protozoan). Worm thanks to vaccum which it creates is able to suck the victim into the mouth. The photograph teken in polarized light.English: Microscopic worm (probably Chaetogaster sp.) is hunting Stentor sucking it into its mouth. Date: 27 September 2019, 11:31:52. Source: Own work. Author: Misiek1962.
Description: English: Gutless worm Olavius algarvensis (Oligochaeta:Tubificidae) uses symbiotic bacteria as their source of food. These bacteria live under the cuticle and are responsible for the bright white appearance of the worms. Date: 20 July 2016. Source: Own work. Author: Alexander Gruhl. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by a Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2017081110013259. If you have questions about the archived correspondence, please use the VRT noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2017081110013259.
Description: English: Naididae free floating, taken from Muddy River, Boston. Date: 30 September 2020, 12:14:54. Source: Own work. Author: Kai Medina (mk170101).
Description: English: Naididae in sediment, taken from Muddy River, Boston. Date: 20 September 2020, 21:01:38. Source: Own work. Author: Kai Medina (mk170101).
Description: Image des TUBIFEX pour implanter en photo des descriptifs. Date: 14 December 2006 (original upload date). Source: No machine-readable source provided. Own work assumed (based on copyright claims). Author: No machine-readable author provided. Cyriled assumed (based on copyright claims).
Description: English: Naididae free floating, taken from Muddy River, Boston. Date: 30 September 2020, 12:15:39. Source: Own work. Author: Kai Medina (mk170101).