508 
General Catalogue of the Homoptera 
1932 Tonga fusiformis [nec Walker] Esaki, Iconographia Insectorum 
Japonicorum 1932: [1799]; 2 text figs. [Described, illustrated]® 
1933 Tonga fusiformis [nec Walker] Kato, Ent. World 1: 463 [Com¬ 
parative note] 
1933 Tonga fusiformis [nec Walker] Kato, Three Colour Illustrated 
Insects of Japan 4: PL 9, Figs. 1-2 [Illustrated]® 
Localities: ^Cochin China. ^ Burma. (?) ^ Hindostan. ^Northern China. 
® Hong Kong Island. ® Indo-China, Tonkin. * Formosa. ^ Japan. 
yayeyamana Matsumura 
1916 Tonga yayeyamana Matsumura, Trans. Sapporo Nat. Hist. Soc. 
6 : 108 [n. sp.]^- ^ :107 [Key] :86, 116 [Listed]^ 
Localities: ^ Okinawa. ^ Yayeyama Island. 
Genus Hemitonga Schmidt 
Orthotype Hemitonga viridipennis [n. sp.] 1911 Schmidt, Stett. Ent. 
Zeit. 72: 217 
Orthotype Hemitonga viridipennis 1954 Fennah, Trans. Ent. Soc. 
London 105: 461 
Hemitonga 1911 Schmidt, Stett. Ent. Zeit. 72: 217 [gen. n.] 
1927 Baker, Philippine Jour. Sci. 32: 407 [Listed] 
1930 Schulze, Kiikenthal and Heider, Nomenclator 
Animalium 3 (12) :1515 [Catalogued] 
1939 Neave, Nomenclator Zoologicus 2: 615 [Cata¬ 
logued] 
1954 Fennah, Trans. Ent. Soc. London 105: 455 [Notes, 
taxonomy] :460 [Key] :461 [Notes, catalogued] 
dyakana Kirkaldy 
1906 Tylana acutipennis Melichar, Abh. Zool. Bot. Ges. Wien 3: 200; 
Fig. 43 [n. sp., illustrated]^ - ^ Equals Lollius acutipennis Kirk. 
(?) [error] :199 [Key]^ :211 [Comparative note] 
1906 Tylana {Tylana) acutipennis Alelichar, Abh. Zool. Bot. Ges. 
Wien 3: 320 [Listed]' 
1907 T[ylana] dyakana Kirkaldy, Bull. Hawaiian Sugar PI. Assoc. 
Div. Ent. 3: 105 Nom. nov. pro Tylana acutipennis Melichar 
[1906] [nec Lollius acutipennis Kirkaldy [1906] [Notes]' .T2 
[Listed] 
1954 Hemitonga dyakana Fennah, Trans. Ent. Soc. London 105: 461 
[Notes, catalogued]' Equals Tylana dyakana Kirk. Equals 
T[ylana] acutipennis Mel. [nec Kirk.] :463 [Comparative note] 
Localities: ^ Borneo. ^ Queensland. 
