Browsing Smithsonian Marine Station by Author "Thiel, Martin"

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Is Hippolyte williamsi gonochoric or hermaphroditic? A multi-approach study and a review of sexual systems in Hippolyte shrimps

Espinoza-Fuenzalida, Nuxia L.; Thiel, Martin; Dupre, Enrique; Baeza, J. Antonio (2008)

Sexual systems vary considerably among caridean shrimps and while most species are gonochoric, others are described as sequential protandric hermaphrodites or simultaneous hermaphrodites with an early male phase. At present, ...
Testing the abundant-centre hypothesis using intertidal porcelain crabs along the Chilean coast: Linking abundance and life-history variation

Rivadeneira, Marcelo M.; Hernaez, Patricio; Baeza, J. Antonio; Boltana, Sebastian; Cifuentes, Mauricio; Correa, Cristian; Cuevas, Alejandra; Valle, Erasmo del; Hinojosa, Ivan; Ulrich, Niklas; Valdivia, Nelson; Vasquez, Nelson; Zander, Anke; Thiel, Martin (2010)

Aim The abundant-centre hypothesis (ACH) is based on the assumption that physiological constraints limit populations at the edges of their distributional range, yet the geographical variation of physiological performance ...

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