2010,
December 13. Philippine Marine Biodiversity - Definitives
Litho Offset.
Amstar Company, Inc. Perf. 13.5
Singles, Sheets
of 100 (10 x 10)
9p -
Blue-ringed Angelfish - Singles (2,420,000)
17p -
Blue-spotted Fantail Stingray - Singles (330,000)
Source: Coral Reef Animals of the Indo-Pacific by Dr. Terence
Gosliner
First Day Covers: Manila
Blue-ringed
Angelfish (Pomacanthus Annularis). The Blue-ringed
Angelfish is a handsome specimen both as a juvenile and as an adult.
Though juveniles are very similar in appearance to several other
members of Pomacanthus that are black with white bands, the adult is
easily distinguished by its vibrant blue patterning on a yellowish
brown background. In the wild, Blue Ring males defend several
females in a very small area. Blue Ring Males and females are not
distinguishable from each other. They are egg-scatterers and usually
breed at dusk. In the wild, the larvae drift for a month before
developing into juventiles. In captivity, the larvae rarely survive.(http://saltwater.tropicalfishandaquariums.com/Angelfish/BlueRingAngel.asp);
(http://animal-world.com/encyclo/marine/angels/BlueRingedAngelfish.php)
Blue-spotted
Fantail Stingray (Taeniura Lymma). Also known as
Blue-spotted ray, Blue spotted stingray, Blue spotted ray, and
Ribbontail stingray, is a colorful stingray with large bright blue
spots on an oval, elongated disc and blue side-stripes along the
tail. The snout is rounded and angular and the disc has broadly
rounded outer corners. They have a short tapering tail that is less
than twice the body length when intact, with a broad lower caudal
finfold that extends to the tail tip. The disc has no large thorns
but does have small, flat denticles along the midback in adults.
There is usually 1 medium-sized stinging spine on the tail found
further from the base than most stingrays. They are gray-brown to
yellow, or olive-green to reddish brown in color on the dorsal side,
white on the ventral side. They reach a maximum length about 70 cm.
The blue-spotted ray is found around coral reefs, they are only
rarely found buried under the sand. They migrate in groups into
shallow sandy areas during the rising tide to feed on mollusks,
worms, shrimps, and crabs; they disperse at low tide to seek shelter
in caves and under ledges. (http://marinebio.org/species.asp?id=320)