Teleostei (teleosts) >
Kurtiformes (Nurseryfishes, cardinalfishes.) >
Apogonidae (Cardinalfishes) > Apogoninae
Etymology: leptofasciatus: Named leptofasciatus in reference to its thin-striped color markings (Ref. 44115).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 10 - 20 m (Ref. 90102). Tropical
Western Pacific: known from the type locality, Raja Ampat Islands, Irian Jaya, Indonesia and Great Barrier Reef, Australia (Ref. 90102).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm SL male/unsexed; (Ref. 44115)
Short description
Identification keys | Morphology | Morphometrics
Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8; Vertebrae: 24. Predorsal scales 3-4; preopercular margin minutely serrate; preopercular ridge mainly smooth except a few weak crenations on lower portion; body depth 3.0-3.2 in SL; overall color light coppery brown with gold suffusion on opercle and middle of side, pair of thin brown stripes on upper half of body, and black spot at base of caudal fin (Ref. 44115).
Found hovering around a large coral formation (Ref. 44115). Usually in aggregations (Ref 90102).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Allen, G.R., 2001. Two new species of cardinalfishes (Apogonidae) from the Raja Ampat islands, Indonesia. aqua, J. Ichthyol. Aquat. Biol. 4(4):143-149. (Ref. 44115)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
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Estimates based on models
Preferred temperature (Ref.
123201): 27.4 - 29.3, mean 28.8 °C (based on 1006 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00567 - 0.02929), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.4 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).