KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 62. NIO 3. 173 



$ 5 . Pronotum ut caput gracilius, postice 4— 5 mm latum ; elytra magis rufo-brunneo 



adumbrata; dimidium anterius arere internomedise femorum posticorum fuscum 



extus macula nigra, margine inferiore violaceo-rubro limbatum; margines ante- 



riores fastigii angulum acutiorem formantes. nana n. sp. 



oo. Spinae tibiarum posticarum brunneo-flavescentes, ssepe rubescentes, apice nigro. 



ferruginea n. sp. 

 4. Tibiae posticae toto laete testaceae, annulo antebasali nullo. 



x. Pronotum rugis gracilibus elongatis prsesertim in lobo postico levissimc scabrum; tuber- 



culum prosternale ab antico posticoque valde compressum, retrorsum angustatum apice 



ieviter emarginatum. mediocris n. sp. 



xx. Pronotum rugis vel tuberculis elongatis elevatis nigro limbatis valde scabrum; tuberculum 



prosternale cylindricum Ieviter compressum apice rotuudato. scabra n. sp. 



bb. Elytra abbreviata apicem femorum posticorum uon attingentia. 



c. Costae laterales pronoti Ieviter sed distincte indicatse. parvipennis n. sp. 



cc. Costae laterales nullaa. cervina n. sp. 



aa. Alae tota? fulvescentes. pictipes Stål. 



Peakesia straminea Sjöst. — Taf. 11, Fig. 1—2. 

 Peakesia straminea Sjöst., Arkiv för Zool. Bd. 12, N:o 20, p. 44 ^°. (1920). 



c??: Fastigium supra cavum, pentagonale postice apertum, glabrum, carinula 

 nulla; vertex subglaber vel glaber carinula brevi vix perspicua; pronotum antice sub- 

 rectum postice late curvatura, carina media subtilis, sulcis tribus secta; sulcus posticus 

 paulo post medium situs; carinse laterales utrinque ruga interrupta, prsesertim in lobo 

 antico sat perspicua, indicatae; pronotum supra rugulis irregularibus Ieviter scabrum ; 

 lobus posticus minus rugosus impresso-punctatus; tuberculum prosternale rectum, 

 cylindricum apicem versus vix angustatum, apice rotundato; costa superoexterna 

 femorum posticorum glabra, media serrata postice in spinam acutam producta; lobi 

 metasternales in J paulo in $ valde distantes; cerci $ taeniformes, brevissimi, apice 

 rotundato nigro incurvo. 



Pallide testacea; pronotum supra utrinque vitta obscura plus minusve perspicua 

 interdum evanescente; antennen filiformes Ieviter compressse, interdum rubro adum- 

 bratae; femora postica apice infuscato vel nigro, area superointerna et internomedia 

 fasciis latis tribus; fascia antica parva maculiformis; tibise posticse violaceo-rufse, 

 basi annulo lato albido subtus macula nigra; tarsi subtus flavidi; elytra immacu- 

 lata. venis et venulis infuscatis vel brunneis, campus axillaris totus pallide flavus; 

 in c? quoque area costalis pallide flava; ala? hj^alinae apice venis fuscis, basi citrino 

 adumbrataB venis pallidis. 



cT: Long. c. elytr. 24, pron. 4.2, ant. 8, elytr. 17, fem. post. 11, tib. post. 9,5 mm. 



?: » 34, » 6 , > 10, » 24, » 16, » 14 * 



Patria. N. W. Australia: Kimberley-Distr. (Mjöberg) 2^2$ typ. Mus. 

 Stockholm. 



Habitu Desertarice fasciatce valde similis. 



Peakesia coeruleipes n. sp. — Taf. 11, Fig. 3 a, 3 b, 4, 4 a. 



ef?: Sordide testacea, subtus pallidior, facies plus minusve nigro-punctata; an- 

 tennae testaceae; area internomedia femorum posticorum sanguinea, externa inter scutos 

 punctis parvis nigris; area infero-externa et -interna pallide flavidse, immaculatse; 



