CHAPTER XV
FISH
HERALDRY has a system of "natural" history all its very own, and included in the comprehensive heraldic term of fish are dolphins, whales, and other creatures. There are certain terms which apply to heraldic fish which should be noted. A fish in a horizontal position is termed "naiant," whether it is in or upon water or merely depicted as a charge upon a shield. A fish is termed "hauriant" if it is in a perpendicular position, but though it will usually be represented with the head upwards in default of any specific direction to the contrary, it by no means follows that this is always the case, and it is more correct to state whether the head is upwards or downwards, a practice which it is usually found will be conformed to. When the charges upon a shield are simply blazoned as "fish," no particular care need be taken to represent any particular variety, but on the other hand it is not in such cases usual to add any distinctive signs by which a charge which is merely a fish might become identified as any particular kind of fish.
The heraldic representations of the Dolphin are strangely dissimilar from the real creature, and also show amongst themselves a wide variety and latitude. It is early found in heraldry, and no doubt its great importance in that science is derived from its usage by the Dauphins of France. Concerning its use by these Princes there are all sorts of curious legends told, the most usual being that recited by Berry.
Woodward refers to this legend, but states that "in 1343 King Philip of France purchased the domains of Humbert III., Dauphin de Viennois," and further remarks that the legend in question "seems to be without solid foundation." But neither Woodward nor any other writer seems to have previously suggested what is doubtless the true explanation, that the title of Dauphin and the province of Viennois were a separate dignity of a sovereign character, to which were attached certain territorial and sovereign arms ["Or, a dolphin embowed azure, finned and langued gules"]. The assumption of these sovereign arms with the sovereignty and territory to which they belonged, was as much a matter of course as the use of separate arms for the Duchy of Lancaster