FAM. BLATTID.t 



2. Genus EUZOSTERIA, Shelford 



Euzosteria. Shelford, Tians. Ent. Soc. Lond. p. 262 (1909). 



Characters. — Similar to Polyzostaia. Init the spines on outer aspect of til)i;e triseriately 

 arranged. Margins of pronotum more or less reflected. Ocelli occasionally present. .Supra-anal lamina : 

 (cf ) with less acute angles, f 9 ) more rounded, less bilobate. 



Geographical distribution of species. — .Australia. 



1. E. subverriicosa, White, in Grev, Journ. Exped. .\ustral.. Vol. 2. p. 467 .Australia. 



(1841). 



Polyzosleyiii rcflexa, Brunner von WaUenwyl. Noiiv. Syst. des Blatt. p. 20S 



(1 865). 

 Polyzosterin fimornlis. Walker. Cat. Blatt. Brit. Mus. \i. i56 (1S68). 

 Polyzoitiria figurcita. Walker, ibidem, p. 137 u86Si. 



2. E. s«/);Y/?c;va, Tepper, Trans. Roy. Soc. S. Austral., Vol. 19. p. i58(i8g5). South Australia. 



3. E. iiohilis. Brunner von Wattenwyl, Nouv. Syst. des Filatt. p. 209(1865). South and West Australia. 



Polyzostcria subnobilis, Tepper, Trans. Roy. Sue. S. Austral., Vol. 17, p. Si 

 (1893). 

 tSf. E. patnla. Walker, Cat. Blatl. Brit. Mas. p. iS; (1868).— PI. I, South and West .Australia. 



Fig. 2a. 

 5. E. milihellii, .Angas, S. .Austral, lllustr., pi. 48, f. i (1847). — PI. I, \'ictoria. South and West 

 Fig. 2. Australia. 



E. mitchdlii, Saussiire, Mem. .Soc. Sc. I*hys. Xat. Geneve. Vol. ^3, p. 10(1 

 I1S73). 



3. Genus PLATYZOSTERIA, Brunner von Wattenwyl 



Platyzosteria. Brunner von Wattenwyl. Mouv. S^-st. des Blatt. j) 204 (i868). 

 Meianozosteria. Stial, Bib. Svensk. Akad., \'ol. 2, n" i3, p. i3 (1874). 

 Syntomaptera. Tepper, Trans. Roy. Soc. S. .Austral., \'ol. 17, p. 106 (1893). 

 Drymaplaneta. Tepper, ibidem, p. 109 (1893). 



Characters. — Ocelli absent. Antennie shorter than the body. Bod}' depressed. \'ertex of head 

 not covered by pronotum. Pronotum not cucullate, its margins not reflected. Rudiments of tegmina 

 present as squamiform lobes or absent. Wings absent. Posterior angles of all the abdominal tergites 

 produced, those of the distal tergites strongly produced and spinifonn. Supra-anal lamina variable in 

 shape, but never sub-bilobate in 9- Genital styles long, slender, acuminate. Cerci frequently exceeding 

 the supra-anal lamina, apex acuminate. Tibia; moderately spined, spines on outer aspect triseriateh- 

 arranged. Posterior metatarsus ver_\- short, not spined lieneath or with only a few spines, its pulvillus 

 covering the greater part of the joint beneath. 



Geographical distribution of species. — Formosa, Malay Archipelago to .Australia, Tasmania, 

 Xew Zealand, Bouiba\ . 



1. P. ^/-(iwi^/s, Saussure, Mem. Soc. Sc. Phys. Xat. Geneve. \'ol. 23, Victoria. South .Australia. 



p. no (1873). 



2. P. mchtnaiia. Ericlison, .Arch. f. Naturg., Vol. S, p. 247 (1842). — Tasmania. 



PI. I , Fig. 3c. 



3. /-". iiitalis, Saussure, Rev. Z'~>o\. (2), \'ol. 16, p. 3o6 (1864). New South Wales, West 



Polyzosteria melaiuuut. Brunner von Wattenwyl, Xouv. Syst. des Blatt. Australia, Bombav. 



p. 210 (i865). 



