@article{fdi:010088810, title = {{R}eproduction patterns of the bloody cockle {S}enilia senilis ({L}innaeus 1758) in the {S}ine-{S}aloum inverse estuary}, author = {{K}amermans, {P}. and {S}ane, {B}. and {D}iouf, {M}. and {J}ean, {F}. and {F}lye-{S}ainte-{M}arie, {J}. and {K}erherv{\'e}, {M}. and {F}abioux, {C}. and {T}homas, {Y}oann}, editor = {}, language = {{ENG}}, abstract = {{U}nderstanding the reproductive biology of a species is an important means of determining the renewal capacity of natural stocks, especially in the case of heavily exploited species. {I}t is a fundamental element in supporting the implementation of management measures. {H}ere, we studied the bloody cockle ({S}. senilis) in the {S}ine-{S}aloum, with the aim of describing its seasonal and spatial reproductive cycle. {S}. senilis reproduction was studied over an annual cycle at two sites chosen for their contrasting situations along the upstream-downstream gradient. {T}he reproductive cycle was studied by histological analysis of a pool of individuals maintained in-situ and sampled throughout the year. {O}ur results showed that gamete maturation is asynchronous within and between individuals. {G}ametogenesis mostly occurred in {O}ctober. {T}he maturation stage showed a seasonal pattern with continuous reproduction throughout the year, with two preferred periods between {M}ay and {J}uly and {D}ecember and {F}ebruary. {T}he reproductive cycle is highly dependent on temperature and salinity variations, resulting in a seasonal cycle and spatial heterogeneity. {T}he temperature induces gametogenesis and salinity synchronizes the spawning periods.}, keywords = {{A}rtisanal fishery ; bivalve ; reproduction ; monsoon ; inverse estuary ; histology ; {SENEGAL} ; {SINE} {SALOUM} {ESTUAIRE}}, booktitle = {}, journal = {{A}quatic {L}iving {R}esources}, volume = {36}, numero = {}, pages = {33 [11 p.]}, ISSN = {0990-7440}, year = {2023}, DOI = {10.1051/alr/2023029}, URL = {https://www.documentation.ird.fr/hor/fdi:010088810}, }