6 SJÖSTZDTS KII-IMAXDJAEO-MEEr EXPEDITION. 21: 2. 



1700 — 2000 m., and presented by ^Ir. Ch. Alluaud; in the Museum at Berlin I have 

 Seen two specimens, one from Kakayu (Mr. I. Thomas) in the vicinity of Kilimandjaro, 

 and one from Madschame iMr. Paesler) on the same mountain. 



Isnamba microp.s n. sp. 



Tab. I, Fig. 24. 



Ovalis, convexa, subnitida, minutissime setigero punctata. Oculi par\i, prominentes; 

 oceUi nuraero c. 9, fegre pigmentati. Antennae tertiam corporis partem paulo longiores; 

 flagellum scapi articulo 5. paulo brevius, articulo priore altero plus triplo breviore. 

 Epistoma supra elevatius cum fronte concretum, margine discernente subdeleto, infra, 

 supra clypeum, tuberculo minuto instruclum. Clypeus porrectus, lobis lateralibus parvis, 

 latioribus. Trunci segmentum 1. margine laterali crasso, sulco marginali subdeleto, 

 post leviter et subcequaliter fisso: lacinia inferior ovalis, quam exterior late rotundatus 

 vix brevior sed angustior; sulcus supramarginalis satis profundus; margo posterior sub- 

 transversus, vix levissime utrinque incurvus. Segmentum 2. pronoto majore, epimeris 

 subtus ante crassioribus, vix fissis. Fori dorsales omniuni segmentorum manifesti, in 

 tuberculo procul a margine laterali prope marginem posteriorem segmenti positi. Caudse 

 epimera segmenti 3. 4-. 5. subrectangula; epimera segmenti 5. paulum convergentia, 

 telso paulo breviora. Telsum latius quam longius; basis et apex suba^que longi, apex 

 subquadratus, margine postico leviter curvato. Uropodes breves, telsum non superantes; 

 scapus oblongus, oblique rectangulus; exopoditum minutissimum, vix longius quam latius, 

 fossae superiori lateris posterioris scapi insertum; endopoditum longum, crassius, telso 

 vix brexius. Color plumbeus vei lividus, insertationibus muscularibus dorsi perlucentibus 

 albidis. — Long. ö,.5 mm. Lat. 2,t mm. 



Paria: Kilimandjaro, at Kiboscho, 3000 m.; half a score of specimens were taken 

 in the narrow clefts of the mountain in the month of February 1906. 



Gelsana nov. gen. 



Antennte flagello biarüculato. Mandibula penicillo unico libero munita; seta infe- 

 rior e radice brevi ramis pluribus ciliatis instructa. Maxillee prioris paris lacinia exterior 

 dentibus novem, 4- (forsitan etiam denticulo accessorio ante dentem secundum) — 5 (omnes 

 dentes integri, acutiores); lacinia inferior apice penicillis 3, tertio postico parvo, post spina 

 parva. Trunci segmentum epimero tenuiore, nuUo sulco superiore munito, margine late- 

 rali non sulcato, post integro. Caudse pleopodes omnium parium tracheis parvis instructi. 

 Telsum medio lato, tetragono producto. Uropodes telsum paulum superantes; exo- 

 poditum parvum, apicale. 



Gelsana abnormis n. sp. 

 Tab. I, Fig. 25—33. 



Superficies .sublffivis, squamis minutissimis sparse obtecta. Oculi magni, paulum 

 prominentes, marginem lateralem capitis utrinque occupantes; ocelli numero c. 20 — 22. 

 Antennae breviores, terüam corporis partem longiludine non superantes; scapi articulus 

 2. brevis, arUculus 3. non longior quam articulus 2.; flagellum scapi articulo 5. paulo 



