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  2. Common goby - Wikipedia

    en.wikipedia.org/wiki/Common_goby

    The common goby (Pomatoschistus microps) is a species of ray-finned fish native to fresh and brackish waters along the Atlantic and Baltic Sea coasts of Europe and northern Africa, with a range stretching from Norway to Morocco and Mauritania. It is also found in the Canary Islands. This species reaches a maximum length of 9 centimetres (3.5 in ...

  3. Caustic (optics) - Wikipedia

    en.wikipedia.org/wiki/Caustic_(optics)

    Caustics from a glass of water Caustics made by the surface of water. In optics, a caustic or caustic network [1] is the envelope of light rays which have been reflected or refracted by a curved surface or object, or the projection of that envelope of rays on another surface. [2]

  4. Gobiidae - Wikipedia

    en.wikipedia.org/wiki/Gobiidae

    Gobiidae or gobies is a family of bony fish in the order Gobiiformes, one of the largest fish families comprising more than 2,000 species in more than 200 genera. [1] Most of gobiid fish are relatively small, typically less than 10 cm (3.9 in) in length, and the family includes some of the smallest vertebrates in the world, such as Trimmatom nanus and Pandaka pygmaea, Trimmatom nanus are under ...

  5. Goby - Wikipedia

    en.wikipedia.org/wiki/Goby

    A goby of the genus Rhinogobius. Goby is a common name for many species of small to medium sized ray-finned fish, normally with large heads and tapered bodies, which are found in marine, brackish and freshwater environments.

  6. List of freshwater aquarium fish species - Wikipedia

    en.wikipedia.org/wiki/List_of_freshwater...

    Many color and tail pattern varieties exist. They generally need a ratio of 1 male to 2 females or more. All guppies and mollies are hardy fish that tolerate lower oxygen levels and temperatures than most aquarium fish, give birth to live young, and readily breed in home tanks. [58] can live in full sea water [59] 66 °F - 84 °F (19 °C - 29 °C)

  7. List of marine aquarium invertebrate species - Wikipedia

    en.wikipedia.org/wiki/List_of_marine_aquarium...

    A common pest species in marine aquariums which spreads rapidly and harms corals and invertebrates with their sting. Can sting fish, but fatalities are rare. Notoriously difficult to eradicate, but a number of organisms can be used for control, including peppermint shrimp and Berghia verrucicornis .

  8. The J. Paul Getty Museum's priceless collection of artwork, which includes paintings by Van Gogh, Rembrandt, Monet and Degas, once again found itself in the path of destruction as the Palisades ...

  9. Round goby - Wikipedia

    en.wikipedia.org/wiki/Round_goby

    The round goby (Neogobius melanostomus) is a euryhaline bottom-dwelling species of fish of the family Gobiidae. It is native to Central Eurasia , including the Black Sea and the Caspian Sea . Round gobies have established large non-native populations in the Baltic Sea , several major Eurasian rivers, and the North American Great Lakes .