分類 / Names
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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Corinae
Etymology: Macropharyngodon: Greek, makros = great + Greek, pharyngx = pharynx + Greek,odous = teeth (Ref. 45335); pakoko: Named for the famous Marquesan warrior Pakoko, last chieftain who led the Marquesan resistance to the French during his time (died in 1984); noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 移住性ではない; 深さの範囲 0 - 42 m (Ref. 97238). Tropical; 7°S - 11°S, 138°W - 141°W (Ref. 97238)
French Polynesia, Marquesas Is.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 7.2 cm SL オス/雌雄の選別がない; (Ref. 97238); 6.0 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 9; 背鰭 (合計) : 11; 肛門の骨: 3; 臀鰭: 11. This species is distinguished by the following characters: D IX,11; A III,11; pectoral rays 12 (plus upper rudimentary ray); 2-3 pores on anterior lateral-line scales;17 (15-17) gill rakers. Colour pattern of females: no black spot on chest at base of gill openings; widely-spaced spots on body, especially on head; small bright yellow spots in vertical row on caudal fin; pale pelvic fins with 3 cross-bands (reddish orange to yellow); along the base of anal fin are small reddish spots. Colour pattern of males: green head and body with scales having a dark purplish brown bar, those laterally and ventrally on body with bar preceded by a blue line; curved black humeral blotch outline with iridescent blue followed by a broad and irregular longitudinal band of a dark yellow-orange network superimposed over and adjacent to the bar pattern on scales; head with an anastomosing pattern of red bands edged with dark purple and iridescent blue; cheek with an inverted irregular 'U'-shaped band; upper base of pectoral fin with a small black spot; dorsal and anal fins reddish with blue-ringed green spots with black border and some spots are merging and forming vertical reticulations; caudal fin has reddish reticulations around greenish yellow spots with black borders, the distal margin has a broad red band followed by a black outline then whitish tips on ray; pelvic fin translucent or colored, outermost rays faintly reddish yellow with innermost rays translucent. Colour of juveniles: few irregular black blotches on body with irregular red bars on anal fin broadly joined distally with yellow; a small black spot instead of an ocellus posteriorly on the dorsal fin and no large back spots and ocellus on the anal fin (Ref. 97238).
Collected by hand nets and rotenone (Ref. 97238).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous, distinct pairing during breeding (Ref. 205).
Delrieu-Trottin, E,, J.T. Williams and S. Planes, 2014. Macropharyngodon pakoko, a new species of wrasse (Teleostei: Labridae) endemic to the Marquesas Islands, French Polynesia. Zootaxa 3857(3):433-443. (Ref. 97238)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00466 - 0.02049), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
