Image de Hormathiidae Carlgren 1932

Description :

Figure 9.Calliactis tricolor. A Oral view B Lateral view C Pedal disc view D Specimens on hermit crab shell E Detail of directives showing a siphonoglyph F Cross section through proximal column G Longitudinal section through margin showing the marginal sphincter muscle H Longitudinal section through base showing basilar muscles I Cross section through tentacle J–Q Cnidae.– acontio: J basitrich; actinopharynx: K basitrich L microbasic p-mastigophore; column: M small basitrich; filament: N basitrich O microbasic p-mastigophore; tentacle: P basitrich Q spirocysts. Abbreviations.– ac: acontia, bm: basilar muscle, c: column, ca: capitulum, ci: cinclides, e: epidermis, g: gastrodermis, lm: longitudinal muscle, m: mesoglea, od: oral disc, pd: pedal disc, rm: retractor muscle, sc: scapus, sp: sphincter, t: tentacle. Scale bars: A–D: 10 mm; E–I: 200 μm; J–Q: 25 μm.