FIGURE 10 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)

FIGURE 10. Illustrated Plate of TJalfiella aff. tristoma (2018) collected by NOAA: A. representation of specimens in their natural position on the stalk of Acanella sp., B. mature T. aff. tristoma (2018), tentacular view, C. Cross section of a gonad, D. Stomodeal view of mature T. aff. tristoma (2018), E. cutaway illustration featuring internalized anatomy, tentacular view. F. Closeup drawing showing the development of brood pouch on diverticula protrusions, G. view of the flattened face of aboral arm, H. aboral schematic of the arrangement of diverticula and associating canals; Tj—TJalfiella aff. tristoma (2018), H—Host coral (Acanella sp.), a.a.—aboral arm, a.f.—aboral face, b.—brooding pouch, d.b.—diverticula that transverse along the body, d.g.—gonadal diverticula, d.p.—diverticula protrusions, d.t.—tentacular diverticula, g.—gonads, m.—mouth, o.s.—oral skirt, s.c.—suboral cavity, s.—statocyst, s.f.—stomodeal folds, s.o.—secondary opening (mouth), t.—tentacle, t.b.—tentacle bulb, t.s.—tentacle sheath, t.o.—tentacle opening.