Brittle Star Oral Side at Jewel Williams blog

Brittle Star Oral Side. Ventral side of a schematic brittle star. But, let’s be honest—it’s way easier to tell them apart by looking at their arms (see above). the oral surface is whitish. In brittle stars, it’s located on the “bottom” (or oral side). in sea stars, it’s located on the “top” (or aboral, meaning opposite of the side of the mouth). With the genital haemal ring, with the haemocoel of the. oral papillae sensu lato. How to distinguish from similar species: Part of the ambulacral system, see oral shield. seven to nine oral papillae on each side of jaw angle (fig. the oral side, but all its anatomical connections are retained: Side of the mouth, often termed ventral instead; One angle of the oral frame includes a dental plate (dp), two oral plates (= half. the “pericardial” part of the axial organ in sea stars and sea urchins is located on the aboral side (fig. This is the only local species of brittle stars that has the supplementary plates.

With the genital haemal ring, with the haemocoel of the. Part of the ambulacral system, see oral shield. the oral surface is whitish. This is the only local species of brittle stars that has the supplementary plates. the oral side, but all its anatomical connections are retained: But, let’s be honest—it’s way easier to tell them apart by looking at their arms (see above). seven to nine oral papillae on each side of jaw angle (fig. the “pericardial” part of the axial organ in sea stars and sea urchins is located on the aboral side (fig. How to distinguish from similar species: In brittle stars, it’s located on the “bottom” (or oral side).

Brittle star mouth. Closeup of the oral aperture of an Ophioderma

Brittle Star Oral Side Ventral side of a schematic brittle star. Part of the ambulacral system, see oral shield. But, let’s be honest—it’s way easier to tell them apart by looking at their arms (see above). the oral surface is whitish. Ventral side of a schematic brittle star. the oral side, but all its anatomical connections are retained: This is the only local species of brittle stars that has the supplementary plates. Side of the mouth, often termed ventral instead; oral papillae sensu lato. the “pericardial” part of the axial organ in sea stars and sea urchins is located on the aboral side (fig. How to distinguish from similar species: One angle of the oral frame includes a dental plate (dp), two oral plates (= half. in sea stars, it’s located on the “top” (or aboral, meaning opposite of the side of the mouth). With the genital haemal ring, with the haemocoel of the. seven to nine oral papillae on each side of jaw angle (fig. In brittle stars, it’s located on the “bottom” (or oral side).