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Resumen del producto
Ángulo Campillo, O. & G., Aceves Medina
(2018).
Two new species of gymnosomatous pteropods from the Gulf of California (Gymnosomata: Pneumodermatidae).
Hidrobiológica.
28(3): 231-237.
DOI: 10.24275/uam/izt/dcbs/hidro/2018v28n3/Aceves.
Two new species of gymnosomatous pteropods from the Gulf of California (Gymnosomata: Pneumodermatidae)
Orso Ángulo Campillo y Gerardo Aceves Medina 1
1 Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas
Two new species of gymnosomatous mollusks from the central portion of the Gulf of California, Mexico are described based on radular characteristics. Pneumoderma cicimarensis sp. nov., has a similar morphology to Pneumoderma atlanticum pacificum (Oken, 1815), but differs in the presence of one lobe on the median portion of the wing, a lack of chromatophores in the body and the shape of the radular teeth. The second species Pneumodermopsis tacoi sp.nov., has a similar radula to Pneumodermopsis ciliata (Gegenbaur, 1855) but differs significantly in the number of rows of the radula and the shape of the central tooth
Palabras clave: Holoplanktonic molluscs; new species; Pneumoderma; Pneumodermopsis
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