Acarnidae (Porifera: Demospongiae: Poecilosclerida) from the Mexican Pacific Ocean with the description of six new species

Autor: Jose Maria Aguilar-Camacho, Jose Luis Carballo, Jose Antonio Cruz-Barraza
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Scientia Marina, Vol 77, Iss 4, Pp 677-696 (2013)
Druh dokumentu: article
ISSN: 0214-8358
1886-8134
DOI: 10.3989/scimar.03800.06A
Popis: The family Acarnidae is characterized by sponges with ectosomal diactinal spicules and choanosomal monactinal spicules. Microscleres include palmate isochelae, toxas and echinating acanthostyles. We described ten species from the Mexican Pacific Ocean. Six of them are new to science: Acarnus michoacanensis n. sp., Acarnus oaxaquensis n. sp., Acarnus sabulum n. sp., Acheliderma fulvum n. sp., Megaciella toxispinosa n. sp. and Iophon bipocillum n. sp. Four are known in Eastern Pacific waters: Acarnus erithacus, Acarnus peruanus, Megaciella microtoxa and Iophon indentatum.
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