RHOMBORHYNCHUS

Gustafson, Grey T & Miller, Kelly B, 2017, Systematics and evolution of the whirligig beetle tribe Dineutini (Coleoptera: Gyrinidae: Gyrininae), Zoological Journal of the Linnean Society 181 (1), pp. 118-150 : 134

SUBGENUS RHOMBORHYNCHUS

OCHS, 1926 INCERT. SED.

( FIGS 11D, S 5 )

Figures

Figure 5. Antennae of dineutine species: above, anterior view; below, posterior. Scale bar = 0.5 mm. (A) Macrogyrus (Macrogyrus) australis; (B) M. (Andogyrus) zimmermanni; (C) Porrorhynchus landaisi; (D) Enhydrus tibialis; (E) Dineutus (Cyclous) australis.

Figure 11. Female reproductive tracts, ventral view. Abbreviations: sp, spermatheca; fd, fertilization duct; ov, common oviduct; bu, bursa; lt, laterotergite; vs, vaginal shield; mp, medial apodeme of gonocoxa; gc, gonocoxa; scale bars = 1 mm. (A) Porrorhynchus landaisi; (B) Dineutus (Dineutus) tetracanthus; (C) D. (Cyclous) discolor; (D) D. (Rhomborhynchus) depressus.