43 6 H. Friese, 354 



Coelioxys somalina Magr. 

 1895 Goelioxys somalina Magretti, g, in: Ann. Mus. Genova, Vol. XXXV, p. 159. 



<$. Statura et magnitudine praecedenti aequalis ; nigra, fronte, genis pleuris pectoreque dense albo-argenteo 

 villosis, pronoti dorso, fasciis suprascapularibus alteraque scutelli basi e pilis densis, brevibus, occipite et metanoto 

 e pilis longis, sparsis albo-flavescentibus tectis. Segmentorum abdominalium marginibus in dorso medio fasciis 

 angustis utrinque dilatatis, segmento primo linea lata verticali, tribus segmentis maculis ovalaribus, quinto macula 

 triangulari, sexto basi fascia lata in lateribus producta, e pilis brevibus stratis albo-argenteis ; segmentorum ven- 

 tralium primo macula mediana lata longitudinali, subrectangulari, ceteris marginibus apicalibus fasciis latis, integris 

 dense albo-argenteo villosis; pedibus extus item argenteo-pilosis ; alis basi hyalinis deinde leviter fumosis sub- 

 violascentibus. Capite thoraceque opacis, item crasse et regulariter punctulatis; scutello dense reticulato sat 

 producto, medio-subrotundato utrinque mediocriter dentato. Abdomine supra et infra nitido, segmento basali 

 densissime, sequentibus sparsius, leviter punctulatis: segmento anali longitudinaliter modice reticulato-punctato, 

 basi utrinque obsoletissime spinuloso; apice sexspinoso, bipartito, utrinque spinulis tribus, supernis binis trans- 

 versaliter junctis, divergentibus, brevibus apice oblique truncatis, inferioribus longius productis, subacutis. L. io mm. 



Galla (Nordostafrika). 



Coelioxys subdentata Sm. 



1854 Coelioxys subdentata Smith, <J, in: Cat. Hym. Brit. Mus., Vol. II, p. 262. 



„<$. Black, head and thorax coarsely punctured, the punctures more or less confluent; face and cheek 

 densely clothed with white pubescence. Thorax, beneath, the sides and the metathorax clothed with white 

 pubescence; femora beneath and the tibiae and tarsi above, have a clothing of very short white pubescence; 

 extreme apex of the tibiae and the tarsi ferruginous; wings fusco-hyaline, palest towards their base, darkest at 

 their apical margins, tegulae and nervures black; posterior margin of the scutellum subangular, having a short 

 tooth in the middle and another short obtuse one on each side. Abdomen shining, the punctures scattered; the 

 apical margins of the segments have bands of white pubescence, much attenuated in the middle and broad on 

 each side; beneath the segments have a broad band of white pubescence, the apical segment has a short tooth 

 on each side at the base and is deeply concave in the middle and produced on each side, each production 

 armed above with 3 short teeth, beneath which is a longer and more acute tooth. L. 5 lines (= 10V2 mm)." 



Kap. 



Omachtes Gerst. 

 1869 Omachtes Gerstaecker, in: Stettin, entom. Zeitg., Bd. XXX, p. 154. 



Antennae articulo 3. oblongo; labrum subquadratum ; palpi maxillares 4-articulate ; postscutellum haud 

 prominens, tegulae magnae; cellula radialis truncata, distincte appendiculata ; abdomen ? segmento dorsali 6. 

 apice truncato, retrorsum spinuloso, ventrali 5. acuminato, declivi, apice subcompresso et profunde exciso. 



Aehnlich Ammobates, aber Labrum beträchtlich kürzer, kaum länger als breit, abgerundet quadratisch, 

 Vorderrand aufgebogen; Glied 1 der Maxillartaster langgestreckt, 4 so lang wie 2 und 3. Glied 3 der Fühler 

 1 Y 2 so lang wie 4 ; Mesonotum mit tiefer Mittelfurche und deutlichen Parapsidenfurchen versehen, Scutellum zwei- 

 wulstig, hinten senkrecht abfallend, Postscutellum nicht hervortretend. Tegulae eiförmig, vergrößert. Radial- 

 zelle langgestreckter, mit Anhangsader, die fast bis zur Costa reicht und so gleichsam eine 2. Radialzelle bildet; 

 Discoidalquerader 1 stößt auf die 2. Cubitalquerader, 2 jenseits der Mitte des Hinterrandes in die 2. Cubitalzelle 

 mündend. 



