FIGURE 1 A–B, F. Encentrum mucronatum, male. A in First record of males of Encentrum mucronatum Wulfert, 1936 and Encentrum martes Wulfert, 1939 (Rotifera: Dicranophoridae) including notes on males across Rotifera Monogononta

FIGURE 1 A–B, F. Encentrum mucronatum, male. A: Habitus in lateral view B: Close–up of retrocerebral organ F: Close–up of toe C–E. Encentrum martes, male. C: Habitus in lateral view D: Detail of testis and vas deferens. Arrows point out glycogen inclusions E: Close-up of toe. agg – accessory genital gland; br – brain; da – dorsal antenna; gp – genital pore, pg – pedal glands; rco – retrocerebral organ; ros – rostrum; rot – rotatory organ; sp – spermatozoa; st – stomach; tes – testis; to – toe; tr – testicular rods; vd – vas deferens.