688 
ZOOLOGICAL LITERATURE. 
face somewhat convex, cheeks deeply sinuated beneath the eyes ; eyes small ; 
ocelli on the margin close to the eyes ; thorax transverse, its margins straight ; 
anterior tibiie with few and delicate spines, posterior tibiae with very nu- 
merous spines. Sp. H. (Petalocephalus) paykulli (Stal), II. pallcscens, sp. n., 
StSl, p. 65, from North Australia. 
Thaumastus, g. n., Stal, 1. c. p. 67. Allied to Ledra ; head broader than 
thorax, face suddenly much narrowed beneath the eyes, obtusely angular at 
the apex; eyes limited externally by the dilated margin of the head ; ocelli 
nearer to the eyes than to each other ; posterior tibia3 quadrangular, with the 
angles spinulose; first joint of posterior tarsi shorter than the other two 
together. Type Ledra marmorata (Blanch.). 
Ledromor'pha, g. n., Stal, 1. c. p. 68. Head foliaceous, concave beneath, 
face produced between the anterior legs ; ocelli about equidistant from each 
other and the eyes ; thorax transverse, hexagonal ; tibiae dilated, posterior 
triquetrous, dilated and remotely serrated externally. Type L. planirostris = 
Fulgora planirostris (Don.') Ledra gladiata (Blanch.). Ledromorpha vaginataj 
sp. n., StSl, p. 68, from Moreton Bay. 
Acucephalus carinatus, StSl, I c. p. 64, from Algeria. 
Selenocephalus egregiuSy StSl, 1. c. p. 66, from Burmah ; and S. jloriiy Stal, 
1. c. p. 67, from Greece. 
Tettigonia. StSl describes eight new Mexican species of this genus : 
Tettigonia multivirgata, Stett. ent. Zeit. 1864, p. 73 ; T. rii/iceps, ibid. ; T. ur- 
banay 1. c. p. 74 : T. limbaticollis, 1. c. p. 75 ; T. hilaris, ibid. ; T.joenustay ibid. ; 
T. sirenay 1. c. p. 76 ; T. magica, 1. c. p. 77. 
Fhera (Stdl) = Proconia (Am. & Serv.). Stal describes three new species 
from Mexico ; Phera tartarea, 1. c. p. 78 ; P. loallengreni, ibid. ; P. tiaratay 
1. c. p. 79. 
Aidacizes. Four new species from Mexico are described by StSl : Aula- 
cizes thunhergiiy 1. c. p. 79 ; A. nitidipennisy ibid. ; A. multiguttatay 1. c. p. 80 ; 
A. coriaceay ibid. 
Gypona. Stal describes twelve new species of this genus from Mexico ; 
Oypona bohemaniy 1. c. p. 81 ; G. vinula, ibid. ; G. dohrniiy G. punctipenniSy and 
G. wallengreniy 1. c. p. 82 ; G, miliaris, G. signm'etiy and G. schautnii, 1. c. 
p. 83 ; G. fusoi7iervis, G. verticalisy G. imioolory and G. germariy 1. c. p. 84. 
Stragania humilisy StSl, 1. c. p. 85, and S. iniselluy StSl, ibid., from Mexico. 
Ccelidia. Four new Mexican species are described by Stil, /. c. p. 85 : 
namely, Ccelidia marginatay C.JlamctpSy C. guttatinervisy and C. fasciaticollis. 
Jassus fasciaticollis y Stal, 1. c. p. 86, from Mexico. 
PsYLLIDiE. 
Frauenfeld describes the larvae and pupae of Psylla fraxini (Lin.) and P. 
cratcegi (Scop.), and the effects produced by them upon the leaves of their 
food-plants. Verb, zool.-bot. Ges. in Wien, Bd. xiv. pp. 690, 691. 
Psylla (Triozd) neilreichi, sp. n., Frauenfeld, Verb, zool.-bot. Ges. in Wien, 
Bd. xiv. p. 689. Lives on the inflorescence of Valeriana dentata (Poll). 
CocCIDyE. 
Coccus. In a memoir presented to the Chamber of Agriculture of the 
