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Perciformes/Serranoidei (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
Etymology: Chelidoperca: Greek, chelidon, -onos = swift, as black as a swift + Greek, perke = perch (Ref. 45335); barazeri: Named for Mr. Jean-François Barazer, the captain of R/V Alis..
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển gần đáy; Mức độ sâu 150 - 160 m (Ref. 123218). Tropical
Western Central Pacific: Papua New Guinea and Taiwan; with possible widespread occurrence in the western Pacific.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm SL con đực/không giới tính; (Ref. 123218)
Short description
Hình thái học | Sinh trắc học
Các tia vây lưng cứng (tổng cộng): 10; Các vây lưng mềm (tổng cộng): 10; Tia cứng vây hậu môn 3; Tia mềm vây hậu môn: 6; Động vật có xương sống: 24. This species is distinguished by the following characters: pored lateral line scales 34-37 (modally 36); scale rows between lateral line and base of 6th dorsal-fin spine 3 (two full-sized plus a dorsalmost half-sized scales); developed gill rakers 1-2 + 7-8 (modally 2 + 7); cheek scale rows 4-7 (modally 5); dentary surface of the lower jaw naked; interorbital region with a one row of cycloid scales extending to or slightly beyond the mid-orbit level; outermost row of teeth of the upper jaw are enlarged, antrorse and caniniform; outermost row of teeth of the lower jaw at the lateral side near symphysis with ca. 3-4 enlarged antrorse canines, the innermost row of teeth enlarged and caniniform; penultimate and the last dorsal- and anal-fin rays in adult are not elongated. Colouration: a red ocellus on opercular membrane between the spines; soft dorsal fin with series of large yellow spots; anal fin with a yellow margin; caudal fin with yellow spots along basal-half median fin rays; with a faint and discontinuous stripe formed by clusters of melanophores along the mid-lateral body when preserved (Ref, 127472).
a relatively shallow water species compare to its congeners. It was trawled
from seamount and bands at depth 150–160 m in its type locality (Lee et al., 2019). In Taiwan, it is captured by
bottom-trawl off southwestern Taiwan, the depth of the trawl operation is assumed to be rubble sandy bottom
(topology of seafloor unknown) at depth ca. 100 m, judging from others by-catch species [e.g., Neomerinthe erostris
(Alcock, 1896), Scorpaena miostoma Günther, 1877] (Ref. 127472)
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Tang, C.-N. and M. Matsunuma, 2022. Redescription of Chelidoperca barazeri, with a revised key and literature review to species of Chelidoperca in Taiwan (Perciformes: Serranidae). Zootaxa 5189(1):204-221. (Ref. 127472)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Thêm thông tin
Age/SizeSự sinh trưởngLength-weightLength-lengthLength-frequenciesSinh trắc họcHình thái họcẤu trùngSự biến động ấu trùngBổ xungSự phong phúBRUVS
Các tài liệu tham khảoNuôi trồng thủy sảnTổng quan nuôi trồng thủy sảnCác giốngDi truyềnElectrophoresesDi sảnCác bệnhChế biếnNutrientsMass conversion
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00200 - 0.01202), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Chelidoperca barazeri (Barazer\](/images/thumbnails/gif/tn_SERRANT0.gif "Image of Chelidoperca barazeri (Barazer\")
