dible or under jaw especially posteriorly, and
smaller dorsal and pectoral fins, especially the latter. The
greatest girth is in middle or fore-part of the dorsal fin, from which
the body tapers to both ends, presenting the true spindle form.
Colour plumbeous, lighter below, darkest on the fins and snout.
Dentition: 22--22/21--21 = 86 teeth.
SIZE.--About six feet.
NO. 266. DELPHINUS POMEEGRA.
_The Black or Pomeegra Dolphin_.
NATIVE NAME.--_Pomeegra_.
HABITAT.--Madras coast.
DESCRIPTION.--More slender than any of the foregoing species;
longish snout, with 173 teeth, viz. 41--41/45--46. It is well to note
the irregularity here, not only an odd number, but the lower jaw has
the greater number, whereas it is generally the other way. Colour
almost black, lighter beneath. Professor Owen's description is not
so full as in other cases, but from the illustration it seems that
the flukes of the caudal fin are longer, and the posterior edge of
the dorsal straighter than in the others.
NO. 267. DELPHINUS LONGIROSTRIS.
_The Long-snouted Dolphin_.
HABITAT.--Indian Ocean; coast of Ceylon.
DESCRIPTION.--Similar to the last, but with a longer and more slender
snout.
NO. 268. DELPHINUS VELOX.
This is also given by Dr. Kellaart as a species found on the coast
of Ceylon.
Sir Walter Elliot mentions another species of dolphin, of which he
had lost the drawing, about thirty-two inches long, of a uniform
black colour, small mouth, and no dorsal fin, called by the Tamil
fishermen _Molagan_.
_GENUS PHOCAENA--THE PORPOISES_.
No beak or rostrum; snout short and convex; numerous teeth in both
jaws. Kellaart testifies to the existence of a true porpoise on the
coasts of Ceylon--which he identifies with _Phocaena communis_--of
a blackish colour above and whitish beneath.
_GENUS GLOBICEPHALUS--THE CA'ING OR PILOT WHALE_.
Head globular in front; teeth few in number; the dorsal fin is high,
situated nearer to the head than to the tail; the flippers very long
and narrow; the fingers possessing an unusually large number of
bones.
NO. 269. GLOBICEPHALUS INDICUS.
_The Indian Ca'ing Whale_ (_Jerdon's No. 146_).
HABITAT.--Bay of Bengal.
DESCRIPTION.--Body cylindrical, tapering to the tail; dorsal fin
high, falcate, and placed about the middle of the body proper,
excluding the tail portion; the forehead with a prominent boss over
the snout, which is short; pectoral fins long and narrow; colour
unifor
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