Filogenia de los equinodermos. Los cordados invertebrados. Respuesta a los estímulos. Locomoción. Reproducción y desarrollo. Laboratorio de Sistemática y Ecología de Equinodermos, Instituto de Ciencias Hernández-Herrejón LA () Filogenia del género Ophioderma Müller and . de la composición faunistica de los anélidos poliquetos y equinodermos Morelia, México Hernández-Herrejón LA () Filogenia del género Ophioderma.

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In Reproduction, genetics and distributions of marine organisms: The Boxwood Press, California. Four bursal slits are present in each interradius. Cahier de Biologie Marine Ommastrephidae in the Humboldt Current System.

filogenia de equinodermos pdf free – PDF Files

Longest arms mm and Jaws bearing 16 to 19 oral papillae. Bulletin of Marine Science Olsen and Olsen, Fredensborg, Denmark.

In the Atlantic Ocean, at least 11 species of Ophioderma occur Hendler et al. Marine ecoregions of the world: Western Atlantic Ophiolepis Echinodermata: Ophioteichus is currently dw of three species: Primer registro de Ophioderma ensiferum Echinodermata: Disc covered with granules slightly separated each other.

This finding represents the first record of this ophiuroid on the continental shelf of Mexico, and also the first record of this species in an anchialine cave. Filogenia de equinodermos species Ophiolepis utinomii Irimura,is very similar to the holotype of Ophioteichus multispinum, and is herein transferred to the genus Ophioteichus; this transfer expands the geographic range of the genus.

Ophiuroidea of the Gulf of Mexico and Caribbean Sea. Oral shields triangular with rounded angles, as wide as long. The oral shields are pentagonal shaped. First record of Ophioderma ensiferum Echinodermata: To Tania Pineda for the photographs of the preserved specimen.


Journal of Geophysical Research C12, equinoddermos Diagnosis modified Hendler and Miller, Financial support came from Project Conacy-Semarnat No. Dorsal arm plates not fragmented.

Larval swimming and substrate selection in the brittle star Ophioderma brevispinum. Most of surface of adoral shields free of granules. A fraction of the water turns westward over the Campeche Bank reaching the Alacranes reef, constituting the main water mass in the region Capurro, Cenote Aerolito, is located close in the western coast of Cozumel, m eauinodermos the shore. Ophiuroidea from the southeastern continental shelf of the Gulf of Mexico and from an anchialine cave.


Proceedings of the Biological Society of Washington September — September Zamora maximum graded in Earth Sciences. Ventral arm plates are longer than wide Fig.

Ophioderma ensiferum Hendler and Miller, Key to the common shallow-water brittle stars Echinodermata: Allcock The Southern Ocean: Each jaw has between 16 – 17 oral papillae, the 2 apical papillae are longer and pointed, and the 2 most distal are largest and almost rounded. Clark, and diagnose the species using existing and new characters found by examining the type material.

We propose that the dispersion of the larvae was favored by the movement of currents from the Caribbean Sea. My research was based on original field collections from various parts of the world Spain, France, Italy, UK, Check Republic, Morocco, China, USA and the fossils obtained were fulogenia using a combination of traditional filogenia de equinodermos state-of-the-art imaging techniques.


Each jaw holds a group of oral papillae, wider than long, and 3 to 5 teeth. The habitat inside the anchialine cave where we found O. Ventralmost arm spine thicker and longer than the dorsal, and reaches the base of the ventral spine on the adjacent arm segment. The pigmentation of the arms of O. Vlaams Instituut voor de Zee. Journal of the marine biological Association of India, 23 1 filogenia de equinodermos — Siboga Expedite, 45 pp.

filogenia de equinodermos pdf free

Ophiactis quinqueradia Ljungman,O. Marine Biology Research 8: Ophioderma ensiferum Hendler and Miller, is a shallow water subtropical brittlestar 11 to 24 m depth previously recorded only in 2 different places belonging to the marine ecoregions of the Western Caribbean and the Greater Antilles, which are part of the Tropical Northwestern Atlantic province according to the bioregionalization of Spalding et al.

Some species of this genus i. Ophioderma ensiferum Hendler and Miller, Fig. Madreporite large, circular and distal within one oral shield. Journal of Cave and Karst Studies Literature cited Abascal, A.