aphotic
Related Words
darkphoticluminousbrightabyssoceandepthwaterdarknesspressurebenthicpelagicbathypelagichadalabyssalmidnightbioluminescencephosphorescencechemosynthesishydrothermalventtrenchsedimentplanktondetritusmarineaquaticecosystemhabitatadaptationblindnessvisionphotonlightspectrumopacityabsorptionrefractionthermoclinepycnoclinehaloclinesalinityoxygenhypoxiaanoxiacrustaceancephalopodfishorganismbiologyecologyoceanographylimnologycavetroglodytesubterraneanvoidshadowobscurityblacknessbottomfloorseabedcurrenttemperaturecoldfreezingdensityvolumemassenergymetabolismnutrientcarbonsulfurmethane