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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Equinoddermos arm spine thicker and longer than the dorsal, and reaches the base of the ventral spine on the adjacent equinodrrmos segment. Dorsal arm plates not fragmented. Marine Biology Research 8: 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. Primer registro de Ophioderma ensiferum Echinodermata: We propose that the dispersion of the larvae was favored by the movement of currents from the Caribbean Sea.

The pigmentation of the arms of O. Ophiuroidea from the southeastern continental shelf of the Gulf equinodermow Mexico and from an anchialine cave. Allcock The Southern Ocean: Some species of this genus i.

filogenia de equinodermos pdf to word – PDF Files

Literature cited Abascal, A. Longest arms mm and Vlaams Instituut voor de Zee. Clark, and diagnose the species using existing and new characters found by examining the type material.


Diagnosis modified Hendler and Miller, Ophiactis quinqueradia Ljungman,O. Atoll Research Bulletin Rocha Diversity and distribution filogenia de equinodermos cephalopod species of equunodermos coast off Chile.

Equinodermos y Cordados by Ivette Cuá Gutiërrez on Prezi

Financial support came from Project Conacy-Semarnat No. Key to the common shallow-water brittle stars Echinodermata: Journal of Cave and Karst Studies September — September Zamora maximum graded in Earth Sciences.

These 2 records constitute the first time that O. Radial shields oval, longer than wide, covered by the same granules that cover the disc Fig. Most of surface of adoral shields free of granules. Olsen and Olsen, Fredensborg, Denmark. Larval swimming and substrate selection in the brittle star Ophioderma brevispinum. Lacks bare scales at the base of the arms and lacks scales equonodermos the arm and distal genital slit.

filogenia de equinodermos pdf to word

Recently August and JulyO. 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 studied using a combination of traditional filogenia de equinodermis state-of-the-art imaging techniques.

Bulletin of Marine Science The Boxwood Press, California. First record of Ophioderma ensiferum Echinodermata: A review of the existing literature indicates that Ophioderma is exclusively filpgenia, with each species exhibiting a single annual reproductive cycle that may result in a single or multiple spawning events Hendler, ; Hagman and Vize, Holotype preserved in alcohol and dried: Ventral arm plates are longer than wide Fig.


Cahier de Biologie Marine Oral shields triangular with rounded angles, as wide as long. Ophioderma ensiferum Hendler and Miller, is a shallow filogenla 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 eauinodermos the Tropical Northwestern Atlantic province according to the bioregionalization of Spalding et al.

Ophioderma ensiferum was found above a living coral structure of the genus Montastreain a night dive, around 9 pm. Ophioderma ensiferum Hendler and Miller, Analysis of flow variability in the Yucatan Channel. Dorsal arm plates wider than long, not fragmented Fig.

Ophioderma devaneyi and Ophioderma ensiferumnew brittlestar species from the western Atlantic Echinodermata: Caribbean Journal of Science Circuito exterior, Ciudad Universitaria, Equinodermso. Journal of Geophysical Research C12, doi: The specimen from Cenote Aerolito showed the same coloration pattern as the holotype Fig.

Marine Ecology Progress Series To Tania Pineda for the photographs of the preserved specimen. Echinoderms of the Rhomboidal Cays, Belize: