Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
; Nước ngọt Sống nổi và đáy. Temperate
Europe: France.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Chín muồi sinh dục: Lm ? range ? - ? cm
Max length : 3.9 cm SL con đực/không giới tính; (Ref. 125067); 4.6 cm SL (female)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
This species is redescribed and is distinguished from its congeners by tThe following characters: head rounded with a straight or slightly convex snout; pectoral rays 11 (vs. typically 10-11) and no scute on the caudal peduncle (vs. 0-12 P. pungitius and 0-4 P. laevis); D VIII-IX (neotype IX); no scute on the caudal peduncle; pectoral fin rays (10) 11 (12-13) (neotype 11). Colouration: adult specimens with a yellowish coloration and with very thin black dots, whereas the young ones are blueish green; however, color pattern is very variable between individuals from a same population, or having the same age or sex (Ref. 125067).
Cross section: compressed.
Inhabits streams, tributaries, and ponds. May also have a tolerance of salinity like the other species of Pungitius. In the Garonne drainage, it has a very restrictive habitat with low elevation and short distance from the source. Monogamy observed, also nest building, but monogamy needs to be verified because ordinarily, the ninespined-sticklebacks are polygamous. It can hybridize with the two other species where they are in sympatry: with P. pungitius in the Vienne basin and P. laevis in the coastal Atlantic Basins (Ref. 125067).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Denys, G.P.J., H. Persat, A. Dettaï, M.F. Geiger, J. Freyhof, J. Fesquet and P. Keith, 2017. Genetic and morphological discrimination of three species of ninespined stickleback Pungitius spp. (Teleostei, Gasterosteidae) in France with the revalidation of Pungitius vulgaris (Mauduyt, 1848). J Zool Syst Evol Res. 2018;56:77-101. (Ref. 125067)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Các công cụ
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Estimates based on models
Phylogenetic diversity index (Tài liệu tham khảo
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00204 - 0.01073), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Tài liệu tham khảo
69278): 3.3 ±0.2 se; based on size and trophs of closest relatives
Thích nghi nhanh (Tài liệu tham khảo
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).
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