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Teleostei (teleosts) >
Characiformes
(Characins) >
Characidae
(Characins; tetras) > Stethaprioninae
Etymology:
Hyphessobrycon:
Greek, hyphesson, -on, -on = a little smaller + Greek, bryko = to bite (Ref.
45335
)
;
moniliger:
From the modified anal-fin rays of males which resembles a string of beads; an adjective.
.
More on authors:
Moreira
,
Lima
&
Costa
.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Dorsal
spines
(total): 0;
Dorsal
soft rays
(total): 11;
Anal
soft rays
: 26 - 30;
Vertebrae
: 31 - 33. Males with a broad, convex anal-fin lobe formed by the 12-14 anteriormost rays, which are more elongated and thickened than the remaining rays; pelvic bones elongated, protruding through the body wall in some of the largest specimens; dorsal and pelvic fins not elongated in mature males; caudal peduncle blotch asymmetric and not as dark in males; all dentary teeth cusps in a straight line and 3 teeth in the maxilla (Ref.
42938
).
Life cycle and mating behavior
Maturity
|
Reproduction
|
Spawning
|
Eggs
|
Fecundity
|
Larvae
Moreira, C.R., F.C.T. Lima and W.J.E.M. Costa
, 2002.
Hyphessobrycon moniliger
, a new characid fish from rio Tocantins basin, Central Brazil (Ostariophysi: Characiformes). Ichthyol. Explor. Freshwat. 13(1):73-80. (Ref.
42938
)
Phylogenetic diversity index (Ref.
82804
): PD
50
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245
).
Trophic level (Ref.
69278
): 2.9 ±0.3 se; based on size and trophs of closest relatives
Resilience (Ref.
120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153
): Low vulnerability (10 of 100).
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Page last modified by :
mrius-barile
- 20 July 2016
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