Trumpet fish
Fig. 19: What does a trumpet fish sound like if one blows in its mouth? — Nikon Coolpix 5400, Subtronic Mini strobe, Tulamben, Bali, Indonesia, 27 march 2005 E5400; Δt=1/125 s; f=14.5 mm; f/6.9; ISO 50; 27 March 2005 13:52:05