?
, , . p╘lagos , " ". : epipelagic , mesopelagic , bathypelagic , abyssoplegic , — — hadeoplegic .
epipelagic 200 (656 ), ( ). - , , , . , . "epipelagic" " ."
mesopelagic ( 200 . 1 000 . 3 280 ) . " ". - epipelagic , . , epipelagic mesopelagic , , . , - .
bathypelagic 1 000 . 4 000 . (13 123 ) . , , . , , , . , .
- abyssopelagic hadeopelagic, " " " " . abyssopelagic , , 4 000 . . , , . , . , , .