Fig. 5 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)

Fig. 5 Illustrations of S. tremula with respect to morphological differences to S. oblonga (highlighted as thick, black lines; see Tables 2 and 3). a–c Habitus (a dorsally, b frontally, c laterally). d–f Trophi (d ventral trophi, e lateral fulcrum (arrow, distal narrowing ventrally), f right manubrium). ar, apical receptor; asc, ampulla shaped cilia; ca, cauda; cl, clava; clt, clava tooth; da, dorsal antenna; dcf, dorsal ciliary field; dfh, dorsal frontal hook; dlcf, dorsolateral ciliary field; dst, dorsal stylus; fo, foot orientation; fu, fulcrum; gg, gastric gland; go, gland opening; hyp, hypopharynx; in, intestine; la, lateral antenna; lst, lateral stylus; mr 1–3, mouth receptors; mx, mastax; oe, oesophagus; pb, protonephridial bladder; pg, pedal glands; pv, proventriculus; rdr, ramus distal ridge; rir, ramus inner ridge; rmr, ramus median ridge; sm, stylus mount; st, stomach; vfh, ventral frontal hook; vit, vitellarium. a–c Modified from Wilke et al. (2017)