Psammoecus simonis Grouvelle 1892 Author Díaz, Analia Instituto de Limnología Dr. Raúl A. Ringuelet (CCT-La Plata CONICET), Boulevard 120 y 62, 1900 La Plata, Provincia de Buenos Aires, Argentina Author Martens, Koen Royal Belgian Institute of Natural Sciences, Freshwater Biology, Vautierstraat 29, Brussels 1000, Belgium and University of Ghent, Department of Biology, K. L. Ledeganckstraat 35, B- 9000 Ghent, Belgium. E-mail: darwinula @ gmail. com darwinula@gmail.com text Zoological Studies 2018 2018-03-26 57 10 1 13 http://dx.doi.org/10.5281/zenodo.8055806 journal article 10.6620/ZS.2018.57-10 1810-522X PMC6517720 31966250 12825381 Kennethia cristata De Deckker, 1979a ( Figs. 5 F-K) Generic Differential Diagnosis (modified after De Deckker 1979a ): Carapace with polygonal elevations ( Figs. 5F, G, I, L ), eye tubercles separate and well-developed. Carapace in dorsal view ( Fig. 5I ) slenderer than in Newnhamia . Carapace in ventral view ( Fig. 5L ) with plate-like expansion less broad than in Newnhamia and anterior lips less pronounced. LV with rounded dorsal margin, carrying a large crest ( Figs. 5G, J ). RV subtriangular ( Figs. 5F, K ). Soft part morphology not well-known, but most likely similar to that of Newnhamia . © 2018 Academia Sinica, Taiwan Fig. 4. Argentodromas bellanella gen. nov., sp. nov. (A) Male (MLP-Cr 26923) Rpp; (B) Male (MLP-Cr 26923) Lpp; (C) Male (MLP- Cr 26923) T2; (D) Male (MLP-Cr 26923) T3; (E) Female (MLP-Cr 26924) CR; (F) Male (MLP-Cr 26923) CR; (G) Male (MLP-Cr 26923) CRa; (H) Male (MLP-Cr 26923) Hemipenis; (I) Male (MLP-Cr 26923) ZO. Scale bars: A-H = 100 µm, I = 50 µm. © 2018 Academia Sinica, Taiwan Fig. 5. Newnhamia fenestrata (A-E) and Kennethia cristata (F-L) Newnhamia fenestrata . Females. (A) LV, int. view; (B) RV, int. view; (C) Cp, dorsal view; (D) Cp, left lateral view (E); Cp, ventral view. Kennethia cristata . Females. (F) Cp, right lateral view; (G) Cp, left lateral view; (H) Detail of muscle scars; (I) Cp, dorsal view; (J) LV, int. view; (K) RV, int. view; (L) Cp, ventral view. Scale bars: A-G, I-K = 250 µm, H = 50 µm. © 2018 Academia Sinica, Taiwan Type locality and Holotype : Sweepwash Lagoon , Victoria , Australia , 38,080S 141,110E : Holotype (ò), NHMS - Xe10806 . Material examined here : 3 females from Pleasant View Lakes, 35 km NE of Albany, southwestern part of Western Australia , collected by D.J. Cale on 22.10.2011 .