Scientific Name	Pomacentrus grammorhynchus   Pronounce			by: ©Randall, John E.
Author	Fowler, 1918	Depth	2 - 12M
Chinese	藍點雀鯛	Poisonous Fish	No
Family_Chinese	雀鯛科	Economic Fish	No
Family	F411　Pomacentridae	Edible Fish	No	Chinese In Mainland China	藍點雀鯛
Max Length	9 cm	Aquarium Fish	Yes	Common Name	厚殼仔
Distribution in World	Australia	Distribution in Taiwan	Greeb IS.、Tung Sa IS.
Habitats	Coral、Coastal、Lagoon	Holotype Locality	Philippines
Synonyms	Pomachromis grammorhynchus
Reference	臺灣魚類誌(沈等, 1993)；Fishbase(2005)；Fishes of Japan(Nakabo, 2002)  Fowler, H. W. 1918 沈世傑 編 Shih-Chieh Shen ed. 1993 Nakabo T. 2002 Nakabo T. 2002
Specimen List	ASIZP0072457. ASIZP0805143. ASIZP0915147. NTOUP201203-192. NTUM03033.
Barcode	2011-07-20,柯慧玲,CO1,100%
Common Name	Blue-spot damsel; Bluespot damsel
Redlist Status	Not in IUCN Redlist
Characteristic	Dorsal rays XIII, 14-15; Anal rays II, 14-15; pectoral rays 17-18; lateral-line scales 16-17; body depth 1.8-2.0 in standard length. Upper and lower accessory caudal rays not spinous. Posterior margin of preopercle serrated. Both jaws with biserial teeth. Predorsal scales reaching above anterior nostril; no scales on infraorbitals. Upper and lower lobes of caudal fin without filamentous posterior rays. Body light brown to tan with a blue spot on upper edge of caudal peduncle. Adults have a bright yellow spot above the pectoral fin base.
habitats	Inhabits lagoons and passages among branching corals at depth of 2 to 12m. Occurs solitarily or in small groups. Feeds mainly on benthic algae.
Distribution	Distributed in the western Pacific, including Taiwan, Philippines, New Guinea, Rowley Shoals, Great Barrier Reef, and Palau (Belau), Truk, and Pohnpei in Micronesia. It is very rare and only found in Lyudao, southeastern Taiwan.
Utility	No commercial value.