only the symbol, e.g., SAO, is used, rather than a name, to denote a group of photophores or a 

 single one, or other organs, but for convenience to the reader the following list of symbols and 

 their commonly accepted names is offered (some alternate names are suggested): 



Names of Luminous Organs 



Suggested alternate names 



Pectorolateral organ 

 Pectoroventral organ 



Ventrolateral organ 



Supraanal organs 



