FIG. 2. — Hyalopomatus madreporae n in New species of Hyalopomatus Marenzeller, 1878 (Annelida, Polychaeta, Serpulidae) from Recent Mediterranean deep-water coral mounds and comments on some congeners

FIG. 2. — Hyalopomatus madreporae n. sp.: A, tubes encrusting an hydrozoan stalk (sample CR55); B, tubes inside a Madrepora oculata (Linnaeus, 1758) dead calice (sample AP01); C, an incomplete tube partially encrusting the erect flexible colony of the bryozoan Scrupocellaria delilii (Audouin, 1826) (sample AP01); D, tube distal parts delivered from muddy bottoms adjacent the coral bioconstructions (sample AP01); E, detail of the distal end showing weak round thickenings,the aperture is perfectly round and without peristomes (sample AP01). Scale bars: A, D, 1 mm; B, C, 500 μm; E, 200 μm.