de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

Epicarideos de Baja California: distribución y notas ecológicas de Probopyrus pandalicola (Packard, 1879) en el Pacífico oriental.

Ernesto Campos, Alma Rosa de Campos


The distribution of Probopyrus pandolicola (Packard, 1879), (hast. Palaemon ritteri Holmes), is extended from Río Chiriquí, Península Burica, Panamá, to near Puertecitos, Baja California (Gulf of California), México. A greater percentage of male than female hosts are infested (P < 0.0001), but larger females (carapace length more than 6.5 mm) were most heavily infested. Female P. pandalicola present a random distribution (coefficient of dispersion s2/x near to 1) throughout the host population, which is "atypical" to the host-bopyrid relationship, All infested hosts carried only a female parasite each. We suspect that P. pandalicola is exotic for the Pacifico A list of the epicaridean isopods recorded from the Mexican Pacific is included.


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