BUDDELUND, ISOPODA. 19 



Uraiiiba mar^iiialis n. sp. 



Till). I, Fig. 4-i. 



Caput et medium corpus leviter grariulatum, cetera superficies minute et dense 

 squamata. Oculi magni, subglolDOsi, ocelli majores, numcro c. 20. Antenufc dimidium 

 corpus longitudine vix superanles; flagellum arliculo priore muito, fere duplo, breviore 

 quam articulo altero. Frons ante leviter marginata, linea marginalis in medio leviter 

 angulate producta; lobi frontales laterales mediocres vel minores, oblique rotundali. 

 Trunci segmenta 1. 2. margine postico valde curvato; segmentum 3. margine postico recto 

 vel leviter curvato; margo posticus segmenli 4. 5. 6. leviter, segmenti 7. fortiter in medio 

 incurvus. Anguli poslici segmenti 1. 2. 3. late rotundati, segmenti i. 5. 6. 7. rotundati 

 subrecti. Caud;e segmenta 3. 4. 5. epimeris mediocribus, triangulis, acutis. Telsum 

 latum, brevius, lateribus leviter incurvis, apice minus acuto, supra levissime excavatum. 

 Color obscure griseus; omnes margines segmentorum srepe anguste perlucente albidi. 

 Antennae grisese, scapi articulus 6 apice albido. Long. () mm. Lat. 2,7 mm. 



Patria: Küimandjaro at Kibonoto, a few specimens together with the proceeding 

 species. In Acaciaforest, Ngare na nyuki, Meru, Jan. 1906, one specimen. I have 

 also Seen specimens of this species taken in different localities in East-Africa; Madschame 

 at Kilimandjaro (Mr. Paesler in Mus. Berlin), Naivasha in British East-Africa, Dec. 1904 

 (Mr. Ch. Alluaud in Mus. Paris), Kibwesi at lake Tanganyika, 28 Dec. 1905 (Mr. G. 

 ScHEFFLER in Mus. Berlin). 



Ph.alaba nov. gen. 



Antennarum flagellum 3-articulatum. Mandibularum lamina inferior penicillis 

 duobus in mandibula dextra, penicillis tribus in mandibula sinistra. Seta inferior radice 

 longiore, graciliore, ramis paucis superioribus instructa. AI axillar prioris paris lamina 

 exterior dentibus 10 (4 + 6; dens 1. et 4. in apice fissus, dens 5. minimus); lamina 

 inferior post spina breviore sed crassiore, penicillis ambobus longioribus, crassioribus, 

 subtequalibus. Maxillipedum mala longior et angustior, spina mediocri et aculeis 

 tribus, duobus posterioribus minoribus, anteriore majore et latiore; palpi articulus tertius 

 duplo longior quam latior, apice crinito et spina longiore instructo. Frons in lateribus 

 lobata; linea marginalis verticalis utrinque ad lobos laterales producta et cum bis con- 

 juncta; itaque pleuras capitis concretse. Trunci segmentum 1. epimero tenui post integro; 

 segmentum 2. epimero integro, pronoto mediocri. Caud» segmenta epimeris distantibus. 

 Pleopodes omnium parium tracheis muniti. Telsum triangulum. Uropodum scapus 

 tetragonus latere exteriore integro, carinato; exopoditum mediocre, elongatum, apicale; 

 endopoditum longum, gracile. 



Plialaba brevis u. sp. 

 Tab. II, Fig. 34—45. 



Breviter ovalis, subdeplanata ; superficies capite et medio trunco granulis et tuber- 

 culis deletioribus aspera; epimera granulis minutis obtecta. Oculi majores; ocelli magni, 

 pauci, numero c. 12, inter se distantes. AntenucC longiores; scapi articulus 5. multo, 



