Analysis of Male Urine as Pheromone to Increase Reproduction in Female Tiger Grouper (Epinephelus Fuscoquttatus)

@article{Supii2019AnalysisOM,
  title={Analysis of Male Urine as Pheromone to Increase Reproduction in Female Tiger Grouper (Epinephelus Fuscoquttatus)},
  author={Apri I. Supii and Diana Arifati and Maheno Sri Widodo and Yuni Kilawati},
  journal={IOP Conference Series: Materials Science and Engineering},
  year={2019},
  volume={515}
}
The aim of this study was to identify the steroid hormone compound in the urine of male tiger grouper, and the role of steroid hormone suspected as pheromone of the male fish to induce gonad maturity of female tiger grouper. The methods employed in this study included broodstock maintenance, the collection of male urine samples, pheromone analysis of male urine, and application test of urine for gonad maturity of female tiger grouper. The analysis of pheromone content in urine was performed by… 

Male Pheromones Induce Ovulation in Female Honeycomb Groupers (Epinephelus merra): A Comprehensive Study of Spawning Aggregation Behavior and Ovarian Development

This study characterizes the spawning phenomena of the honeycomb grouper, which is a lunar-synchronized spawner that spawns a few days after full moon, and suggests that spawning at the natural spawning grounds was the result of male–female interactions via pheromones.

Endocrine Regulation of Maturation and Sex Change in Groupers

This review presents information on the reproductive physiology and endocrinology of groupers obtained to date, together with the characteristics of their life history.

Tilapia male urinary pheromone stimulates female reproductive axis.

Male urine signals social rank in the Mozambique tilapia (Oreochromis mossambicus)

It is suggested that males actively advertise their dominant status through urinary odorants which may act as a 'dominance' pheromone to modulate aggression in rivals, thereby contributing to social stability within the lek.

Olfactory discrimination of female reproductive status by male tilapia (Oreochromis mossambicus)

The ability of male tilapia to discriminate between females of differing reproductive status is mediated by odorants released into the water, probably via the urine and faeces, by pre-ovulatory females.

Reproductive hormone profiles and gametogenesis in female of giant gouramy (Osphronemus gouramy)

Information of gonadotropin, estradiol-17 and progesterone profiles, and gametogenesis of giant gouramy could be useful on the effort to optimize their reproductive performance.

Social Modulation of Sex Steroid Concentrations in the Urine of Male Cichlid FishOreochromis mossambicus

Social interactions may have an important modulatory effect on sex steroid concentrations in Cichlid fish Oreochromis mossambicus.

Endocrinology of teleost reproduction: A testicular steroid pheromone in the black goby, Gobius jozo L.

The pheromonal system of the black goby resembles that of the pig where the smell of the testicular 16-androstenes in the boar's breath induces the mating stance in the estrous sow.

Muscular hypertrophy of urinary bladders in dominant tilapia facilitates the control of aggression through urinary signals

The results suggest that the larger, more muscular bladder of dominant males is an adaptation, facilitating higher urination frequency, post-renal modulation and storage of larger urine volumes for longer.

l-Kynurenine, an amino acid identified as a sex pheromone in the urine of ovulated female masu salmon

The urine of the reproductively mature female masu salmon (Oncorhynchus masou) contains a male-attracting pheromone, identical to l-kynurenine in spectral and chromatographic properties, which is a reasonable substance for female masU salmon to advertise their readiness for mating.