Pseudochromis jace, Zippered dottyback

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Pseudochromis jace Allen, Gill & Erdmann, 2008

Zippered dottyback
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Pseudochromis jace
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Ovalentaria/misc (Various families in series Ovalentaria) 鱸形目 (Various families in series Ovalentaria) > Pseudochromidae (Dottybacks) 擬雀鯛科 (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335);  jace: Named for the four children of Lisa and Michael Anderson, using the first letter of each of their names; noun in apposition.  More on authors: Allen, Gill & Erdmann.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 海洋 居於水底的; 深度上下限 38 - 52 m (Ref. 90102), usually - m (Ref. ).    ; 3°S - 5°S, 134°E - 135°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Pacific: New Guinea, Indonesia.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 6.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 74964)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 3; 背的軟條 (總數): 26; 臀棘 3; 臀鰭軟條: 15. This species is distinguished from its congeners by the following set of characters: D III,26, all segmented rays branched; A III,15; 30-34 scales in lateral series; 18-20 circumpeduncular scales; gill rakers 6 + 13; teeth of outer ceratobranchial-1 gill rakers well developed on raker tips only; rounded caudal fin with pointed tip; basal one-fifth to one-third of dorsal fin with dark stripe. The new species appears to be closely related to P. pictus (Alor, Indonesian) and P. reticulatus (off NW coast of Australia); where the 3 have similar preserved and probably live coloration (unknown for P. reticulatus), similar morphometric and meristic values, and share an unusual rounded caudal fin with a pointed tip. P. reticulatus is distinctive in having only 16 circumpeduncular scales (vs. 18-20 in P. jace, and 20 in P. pictus (Ref. 74964).

生物學特性     字彙 (例如 epibenthic)

Observed on rubble slopes at depths of 38 to 52 m; solitarily or in pairs around isolated rock-coral outcrops on otherwise low-profile sand/rubble bottoms (Ref. 74964).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Allen, G.R., A.C. Gill and M.V. Erdmann, 2008. A new species of Pseudochromis (Pisces:Psuedochromidae) from Papua Barat Province, Indonesia. aqua, Int. J. Ichthyol. 13(3-4):155-162. (Ref. 74964)

IUCN 瀕危狀態 (Ref. 124695)

  未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 





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Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00190 - 0.01264), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
回復力
瀕危性 (Ref. 59153):  Low vulnerability (14 of 100) .