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Fig. 1 | Helgoland Marine Research

Fig. 1

From: Reproductive cycle and gonad development of the Northern Argentinean Mesodesma mactroides (Bivalvia: Mesodesmatidae)

Fig. 1

Map of the study sites Santa Teresita (S), Mar de las Pampas (M) and Faro Querandí (F), M. mactroides was only abundant at the first mentioned location during the entire sampling period (black ladled). Filled circle indicates the southern-most distribution limit of M. mactroides at Isla del Jabalí. Dotted areas present northern and southern sandy beaches of the Province of Buenos Aires where major M. mactroides populations existed in 1959 (Coscarón)

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Helgoland Marine Research

ISSN: 1438-3888

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