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U.S. NATIONAL MUSEUM BULLETIN 271 



The Acanthonotozomatidae have conically bundled mouthparts, 

 normal uropod 3, and a mandibular palp. 



Gnathopod 2 of some phliantids faintly resembles that of Lysi- 

 anassidae because of the elongate article 2. 



The Temnophlias-Sancho Problem 



Gurjanova (1962) discussed at length the interrelationships of 

 Sancho Stebbing, Chosroes Stebbing, and Temnophlias K. H. Barnard 

 and their relationships to the Phliantidae. Sancho and Ohosroes have 

 been placed in or near the Calliopiidae despite the clear development of 

 what Gurjanova calls a dorsal shield which is another way of denoting 

 their extreme dorsoventral depression. They are even more depressed 

 than typical phliantids. Gurjanova develops the Phliantidae from 



Figure 147. — Phliantidae: Gnathopod 1: a, Plioplateia triquetra K. H. Barnard (1916); 

 b, Ceina carinata (Pirlot, 1936 as Periphlias carinatus); c, Heterofhlias seclusus 

 Shoemaker (1933a). Gnathopod 2: d, Ceina. MaxilHped: e, Heterophlias; f, Temnophlias 

 capensis K. H. Barnard (1916); g, Pereionotus testudo (Montagu) (Chevreux and Page, 

 1925). Pleopod 3: h, Iphinotus typicus (Thomson) (Stebbing, 1899a, as /. chiltoni); 

 i, Heterophlias; j, Quasimodia capricornis Sheard (1936a); k, Iphiplateia whiteleggei 

 Stebbing (1899a); /, Plioplateia. Pleopod 1: m, Heterophlias. Uropod 3: n, Heterophlias; 

 0, Iphinotus; p, Temnophlias. Uropod 2: q, Temnophlias. Telson: r, Iphinotus. 



