adult

amphibian

animal

aqua

aquarium

aquatic

belly

biotope

breeding

ceratophyllum

clear

closeup

common

crest

decorative

endemic

europe

european

eye

fauna

fish

footage

form

freshwater

gravel

grey

hornwort

instinct

line

lips

lissotriton

live

local

macro

male

mouth

move

native

natural

nature

newt

photo

predator

smooth

spine

spread

swim

tail

tank

triturus

underwater

video

vulgaris

water

weed

wide

wild