Planarians

Description: English: Specimen of Geobia subterranea manipulating a small earthworm. Date: 25 February 2006, 11:23:48. Source: http://planarias.each.usp.br/. Author: Fernando Carbayo.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 7 August 2013, 12:17. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: English: Photograph of the holotype specimen of Bogga bogotensis preserved in ethanol 70%. Date: 30 November 1899. Source: http://planarias.each.usp.br/. Author: Fernando Carbayo.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 7 August 2013, 12:17. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: English: Land planarian Barreirana barreirana in Rio de Janeiro, Brazil. Date: 10 September 2014, 09:15:35. Source: http://planarias.each.usp.br. Author: Fernando Carbayo.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: Taken on 16 July 2014, 09:07. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 16 July 2014, 09:08. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: English: Holotype of Difroehlichia elenae. Date: 4 December 2018. Source: https://peerj.com/articles/6007/. Author: Leal-Zanchet & Marques, 2018.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 9 July 2014, 09:35. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 16 July 2014, 09:07. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 7 August 2013, 12:17. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 7 August 2013, 12:17. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 9 July 2014, 09:35. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Date: 16 July 2014, 09:08. Source: Platyhelminthes, Tricladida, Terricola, Atlantic forest, northern littoral of Bahia, Brazil. Author: Alex Popovkin, Bahia, Brazil. Camera location12° 09′ 46.28″ S, 37° 52′ 31.32″ W View all coordinates using: OpenStreetMap-12.162855; -37.875366.

Description: English: Land planarian Xerapoa hystrix. Date: 2 December 2015, 14:47:02. Source: Own work. Author: Piterkeo.

Description: English: Crenobia alpina. Date: 28 January 2021. Source: https://www.inaturalist.org/photos/111453501. Author: Jon Mortin. Camera location53° 14′ 45.89″ N, 1° 54′ 34.2″ W View all coordinates using: OpenStreetMap 53.246080; -1.909500. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/68779029This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by major_bombylius at https://www.inaturalist.org/photos/111453501. It was reviewed on 18 December 2021 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.

Description: English: Crenobia alpina from Catalonia. Date: 27 September 2011. Source: Own work. Author: Esv.

Description: English: Paraplanaria dactyligera musculosa (in the original paper Planaria dactyligera musculosa), semidiagrammatic view of copulatory organs in sagital sections. aa, atrium of adenodactyl; ad, adenodactyl; b, copulatory bursa; bd, bursa stalk; gp, gonopore; m, mouth; mp; circular muscle layer of penis papilla; od, common oviduct; vd, vas deferens; vs, seminal vesicle. Date: 24 September 2014, 20:10:13. Source: Kenk, R., 1969. Freshwater triclads (Turbellaria) of North America. I. The genus Planaria. Proceedings of the Biological Society of Washington, 82:539-558. : This file comes from the Biodiversity Heritage Library, and is available online at biodiversitylibrary.org/page/34550087. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Deutsch | English | español | français | italiano | 日本語 | македонски | Nederlands | polski | +/−. Author: Romank Kenk.

Description: English: Paraplanaria dactyligera musculosa (in the original paper Planaria dactyligera musculosa) freshly hatched young; the shaded area indicates the extent of the intestinal trunks and branches. Date: 24 September 2014, 20:10:10. Source: Kenk, R., 1969. Freshwater triclads (Turbellaria) of North America. I. The genus Planaria. Proceedings of the Biological Society of Washington, 82:539-558. : This file comes from the Biodiversity Heritage Library, and is available online at biodiversitylibrary.org/page/34550087. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Deutsch | English | español | français | italiano | 日本語 | македонски | Nederlands | polski | +/−. Author: Romank Kenk.

Description: English: Polycelis felina from Catalonia. Date: 2009. Source: Own work. Author: Eduard Solà.

Description: English: Paraplanaria dactyligera musculosa (in the original paper Planaria dactyligera musculosa) quietly gliding animal; gp, gonopore; m, mouth; ph, pharynx. Date: 24 September 2014, 20:10:10. Source: Kenk, R., 1969. Freshwater triclads (Turbellaria) of North America. I. The genus Planaria. Proceedings of the Biological Society of Washington, 82:539-558. : This file comes from the Biodiversity Heritage Library, and is available online at biodiversitylibrary.org/page/34550087. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Deutsch | English | español | français | italiano | 日本語 | македонски | Nederlands | polski | +/−. Author: Romank Kenk.

Description: English: Sagittal schematic drawing of the copulatory apparatus of Notogynaphallia nawei: cm, common muscular coat; cod, common ovovitelline duct; fa, female atrium; fg female genital canal; g, gonopore; ma, male atrium; od ovovitelline duct; pv prostatic vesicle; sd, seminal ducts; sg, shell glands. Date: 7 August 2015. Source: http://zoologicalstudies.springeropen.com/articles/10.1186/s40555-015-0136-5. Author: Negrete et al., 2015.

Description: English: Notogynaphallia nawei. Date: 7 August 2015. Source: http://zoologicalstudies.springeropen.com/articles/10.1186/s40555-015-0136-5. Author: Negrete et al., 2015.

Description: English: Land planarian Notogynaphallia plumbea. Date: 2 December 2015, 15:20:00. Source: Own work. Author: Piterkeo.