476 DR. WHITE ON THE HEMIPTERA OF ST. HELENA. [May 7, 



the head. There are sometimes additional brown markings on the 

 vertex or face ; and the spots on the legs are also occasionally confluent. 



28. Thamnotettix sanct^e-helen^e, sp. n. 



T. pallide aurantiacus, nitidus ; capitis maculis 2 parvis obsoletis 

 inter oculos, frontis lineolis obsoletissimis transversis, pronoti 

 margine postico, scvtelli angulis basalibus, clavi nebulis 2 male de- 

 finitis (1 ante, 1 pone medium), corii nebulis 3 (1 ante, 1 pone 

 medium) alteraque ad basin membrance indistincte dilutioribus ; 

 corpore subtus abdomineque supra et subtus flavescentibus ; tibiis 

 posticis maculis nonnullis et unguiculis omnibus nigris. 

 S 2 • Long. 5 m. m. 



Hab. in excelsioribus insula?, ad " Diana's Peak." 

 The always ill- defined pale markings are sometimes scarcely 

 perceptible. The head, seen from above, is prominent and obtusely 

 angularly rounded between the eyes ; the face is very convex, and 

 the pronotum broader than the head. 



29. Jasstjs wollastoni, sp. n. 



J . fiuvescenti-albidus ; verticis vitta transversa inter oculos, frontis 

 vittis 2 latis longitudinalibus, clypei dimidio apicali saltern et 

 macula utrinque ante oculos, pronoto (marginibus postico et 

 lateralibus exceptis), sterni maculis ad latera, scutelli macula 

 quadrata ad medium basale, clavi vitta ad suturam clavalem et 

 vitta centrali a basi ad medium, corii vitta subundulata a medio 

 ad membranam cm-rente, lineis longitudinalibus 2 minoribus (1 

 inter vittam centralem et basin elytri, 1 inter vittam centralem et 

 apicem corii), margine antico toto corii, tibiis anticis intermediisque 

 et tarsis omnibus aurantiacis v el pallide aurantiacis ; clavi linea 

 juxta apicem marginis antici, membrance margine basali, sterni 

 maculis nonnullis ad medium, abdomine (marginibus segmentorum 

 exceptis) nigrescenlibus ; membr ana, alis fere totis.unguiculisque 

 fuscis vel brunneo-fuscis ; venis ad apicem corii membranaque 

 pallide Jlavidis, venis ceteris obsoletis; capite pronoto fere <tqui- 

 longo, rotundato et levissime prominulo inter oculos ; verticis 

 margine postico quam singulus oculus paullo latiore ; vertice leviter 

 dilatato antrorsum,foveola parva utrinque instructo ; fronte haud 

 carinata ; marginibus oculorum desuper visorum divergentibus ; 

 ocellis prope oculos sitis ; elytris oblongis. 



cj 2 • Long 6, lat. 2 m. m. 



Hab. in editioribus insula?, ad " Cason's," "Diana's Peak," et 

 "Vine-tree Gut." 



Sometimes the clavus and inner margin of corium are infuscated, 

 and the hind tibia? have a row of black dots on the outside. 



30. Chlorita edith^e, sp. n. 



C. pallide favescenti-albida ; verticis maculis 2 elongatis inter 

 ocidos, et pronoti maculis 2 in disco sanguineis ; scutello (macula 

 quadrata ad medium basale excepta), clavi linea ad marginem 

 interiorem ah apire scutelli enrrente, corii margine inferiore fere 



