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Sagittal otolith shape used in the identification of fishes of the genus Serranus

Fisheries Research, 2006
Peer ...
Tuset, Víctor M.   +2 more
openaire   +2 more sources

Vaterite Sagittal Otoliths in Hatchery-Reared Juvenile Red Drums

The Progressive Fish-Culturist, 1994
Abstract Aberrant otoliths, although uncommon, have been reported in many fish species. We examined sagittae, lapilli, and asterisci from 1,140 wild and 1,723 hatchery-reared juvenile red drums (Sciaenops ocellatus). Aberrant sagittae were found in 20 hatchery-reared fish.
Andrew W. David   +2 more
openaire   +1 more source

Morphologic, morphometric and contour shape variations of sagittal otoliths of Lepidorhombus spp. in the Aegean Sea

Anatomia, Histologia, Embryologia, 2022
AbstractOtoliths are calcareous anatomical structures in the inner ear of fishes, and they can be used in the discrimination of fish species and stocks due to their species‐specific shape. Sagittal otoliths in the Lepidorhombus whiffiagonis and Lepidorhombus boscii, two flatfish species of the same genus distributed in the Aegean Sea, were compared ...
Serdar Yedier   +3 more
openaire   +2 more sources

Evaluation of Oxytetracycline Marks in Sagittal Otoliths of Juvenile Black Crappies

North American Journal of Fisheries Management, 1996
Abstract We validated oxytetracycline (OTC) mark production in the sagittal otoliths of juvenile black crappies Pomoxis nigromaculatus. Black crappies were marked en masse by immersion in a 500-mg oxytetracycline hydrochloride/L solution for 6 h. The exposure to OTC did not diminish survival over 31 weeks.
Greg A. Conover, Robert J. Sheehan
openaire   +1 more source

Variability of the sulcus acusticus in the sagittal otolith of the genus Merluccius (Merlucciidae)

Fisheries Research, 2000
Abstract The morphology of the sulcus acusticus of the sacular otolith (sagitta) was studied by means of image analysis on 12 extant species of the genus Merluccius . The digitization of the sulcus acusticus and the subsequent biometric analysis, by means of multivariate methods and the Fourier descriptors of the perimeters obtained, allowed the ...
Gabriel J Torres   +2 more
openaire   +1 more source

Validation of Annuli and Identification of Discontinuities in Sagittal Otoliths of Juvenile Alligator Gar

North American Journal of Fisheries Management, 2019
Abstract Annual increment periodicity has been validated in sagittal otoliths of Alligator Gar Atractosteus spatula; however, discontinuities (often referred to as false annuli or checks) are common in early years, potentially affecting both accuracy and precision.
David L. Buckmeier, Nathan G. Smith
openaire   +1 more source

Sagittal otolith microstructure, early growth and development of Coilia ectenes in the Yangtze Estuary, China

Fisheries Science, 2014
Larvae and juveniles of Coilia ectenes were collected in the Yangtze Estuary during June through September 2009 and in May 2011. Our objectives were to reveal the otolith microstructural pattern, and then to reveal the early growth and development process through otolith analysis for C. ectenes.
Yanfei Huang, Fei Cheng, Brian R Murphy
exaly   +2 more sources

The differentiation of Stegastes partitus populations using lapillar and sagittal otolith chemistry

Journal of Fish Biology, 2006
The comparison of elemental concentrations of sagittal and lapillar otoliths from the same individuals of Stegastes partitus indicated significant differences for several elements. Sagittal otoliths were superior at differentiating individuals, yet the differentiation of individuals was further improved when the elemental concentrations of both otolith
P. M. Chittaro, J. Gagnon, B. J. Fryer
openaire   +1 more source

Identification of five Pampus species from the coast of China based on sagittal otolith morphology analysis

Acta Oceanologica Sinica, 2017
Sagittal otoliths morphology were compared to identify five Pampus species of the Chinese coast (Chinese pomfret Pampus chinensis, grey pomfret P. cinereus, southern lesser pomfret P. minor, plumage pomfret P. punctatissmus, and Pampus sp.). Otoliths demonstrated species-specific characteristics with noticeable differences in overall shape, margin and ...
Zhenjiang Ye
exaly   +2 more sources

Trash or treasure? Use of sagittal otoliths partially composed of vaterite for hatchery stock discrimination in steelhead

Canadian Journal of Fisheries and Aquatic Sciences, 2020
Sagittal otoliths are normally deposited as the CaCO3 polymorph aragonite; however, a proportion of otoliths transitions to vaterite during growth. This transition can complicate otolith chemistry analyses, as differences in the crystalline structure (aragonite or vaterite) of otoliths causes variation in otolith chemistry signatures.
Budnik, Richard R   +3 more
openaire   +1 more source

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