Description: English: Picture of a Neogobius melanostomus (Round goby) on rocky bottom.Français : Photographie d'un Neogobius melanostomus (Gobie à taches noires) sur lit de cailloux. Date: 1998. Source: National Oceanic and Atmospheric Administration (NOAA), Great Lakes Environmental Research Laboratory (GLERL) : http://www.glerl.noaa.gov/pubs/photogallery/Fish/pages/0174.html. Author: D. Jude, Univ. of Mich. Licensing[edit] Public domainPublic domainfalsefalse. : This image is a work of the United States Great Lakes Environmental Research Laboratory (GLERL), taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. Restrictions for Using NOAA Images Most NOAA/GLERL photos are in the public domain and cannot be copyrighted. There is no fee for using the photos, but credit must be given to NOAA, Great Lakes Environmental Research Laboratory unless otherwise noted in the photo caption. Copyright information : .
Description: English: Emmrod fishing rod with a round goby with spawn in Holland Nederlands: Emmrod hengel met gevangen zwartbekgrondel met kuit in Nederland. Date: 30 March 2014. Source: Own work. Author: Peter van der Sluijs.
Description: English: Round goby on paper white background Nederlands: Zwartbekgrondel op een witte achtergrond. Date: 19 July 2013. Source: Own work. Author: Peter van der Sluijs.
Description: English: Large round goby on a white background Nederlands: Grote zwartbekgrondel op een witte achtergrond. Date: 21 January 2014. Source: Own work. Author: Peter van der Sluijs.
Description: English: At round goby male guards the eggs that the female between the stone rocks are laid Nederlands: Bij de zwartbekgrondel bewaakt het mannetje de eitjes die tussen de stenen rotsen worden gelegd. Date: 19 June 2017. Source: Own work. Author: Peter van der Sluijs.
Description: English: A gudgeon (length = 14 centimetres (5.5 in) caught on a worm Nederlands: Een zwartbekgrondel op een steen lengte 14 cm gevangen aan een worm. Date: 19 August 2011. Source: Own work. Author: Peter van der Sluijs.
Description: English: Lardge kind of round goby Nederlands: Groot exemplaar van een zwartbekgrondel. Date: 17 July 2017. Source: Own work. Author: Peter van der Sluijs.
Description: English: Zwartbekgrondel with a fairly dark color Nederlands: Zwartbekgrondel met een vrij donkere kleur. Date: 23 April 2012. Source: Own work. Author: Peter van der Sluijs.
Description: Српски / srpski: Riječni glavoč (Neogobius fluviatilis) - dio stalne postavke prirodnjačkog odjeljenja Muzeja u Doboju, 2022. godine. English: Monkey Goby (Neogobius fluviatilis) - part of permanent setting department for natural history of Museum in Doboj, 2022. Date: 1 June 2022, 15:11:00. Source: Own work. Author: Aleksandra Đuričić.
Description: Українська: Neogobius fluviatilis в органі нюху має окрім нюхової камери додатковий носовий мішок, сполучення між якими виникає внаслідок деградації клітин нюхового епітелію у вентролатеральній ділянці камери. Мікрофотографія зроблена в Волинському обласному центрі з гідрометеорології; використано дослідницький мікроскоп Olympus CX31 з використанням камери Sigeta DCM-800. Зріз зафарбований гематоксилін-еозином та альціановим синім (за Стідманом, 1950). Автори: Vovk, Syrota English: In olfactory organ, in addition to olfactory chamber, Neogobius fluviatilis have an accessory nasal sac connected together because of degradation of cells of olfactory epithelium in ventrolateral area of olfactory chamber. Microphotograph of the section was obtained in the Volyn Regional Center for Hydrometeorology by using Olympus CX31 microscope and Sigeta DCM-800 digital camera. Section was stained with hematoxylin-eosin and alcian blue stain (according to Steedman, 1950). Authors: Vovk, Syrota. Date: 15 December 2021. Source: Own work. Author: Валентина Вовк і Марія Сирота.
Description: English: Neogobius fluviatilis an invasive species from the Danube here in the river Rhine at Arnhem. Date: 21 August 2009. Source: Own work. Author: viridiflavus. Camera location51° 58′ 16.78″ N, 5° 54′ 59.09″ EView all coordinates using: OpenStreetMap 51.971328; 5.916414.