[lip Arthur TiDiMe. 



SELF-LUMINANT FISHES. 



i he lop hah. aithougn in appearance more suited to shallow water, is generally found in immense depths; the centre form is 

 a brilliant specimen of slui^giah movement, with two antennae depending from the middle of its body for the purpose of feeling 

 the bottom; the lower one is the same fish as the one depicted on the previous page, the huge mouth in this case being open. 



