60 CARL ROVALIJUS, AMIMIIPODA II YPE1UIJ)EA. V1IJIMD>E. 



The pleon is as loiig as tlic last livc; pereioMal .se;,nncnts. 



The rami oF tliu jil('(y/)0(la avc 13-joiiiti'd. 



The iWK.s is a little lougev tliaii the last pleoual segment; (hc lirst segiiie'iit is luueh 

 longcr than the twu tbllowing togethev; the seeoiid is shorter thati half the third. The 

 hinder eorners of" the third segment are broadly rounded, not prodiiced. 



The uropuda (Pl. Vill, tig. 24 and '25) have the peduneles much longer tiian tiie rami. 

 The iirst pair with the peduiiele tolerably broad, lineai", serrated along the outer margin; the 

 rnmi are e(|ual in length, laiiceolate, more densely serrated along the outer margins than 

 along the inner. The peduncle of the second pair is a little narrower, linear, smooth; 

 the rami are lanceolate, the exteriör is a little shorter than the interiör, s])ai'inglv serrated; 

 the interioi' ramus is stronglj' serrated along the outer margin and sparingiy along the 

 inner. The peduncle of the third pair is broad, as long as the last two ural segments 

 together; the rami are equal in length, the exteriör smooth on the outer margin, finely 

 serrated along the inner, the interiör ramus is smooth on the inner margin and finely 

 serrated along the outer. 



The felson is broad, rounded, a little shorter than the last ural segment, longer than 

 half the peduncle of the last pair of uropoda. 



9. VIBILIA LONGIPES, C. BOVALLIUS, 1887. 



H. VIII, tig. 26—32. 



Diagn. Caput non ro.stratum, .segnientits duobus priuii pereii brevius. Oeidi uiodici. Flagelluin an- 

 tennaruin priuii paris autc rotuudatum, caput lougitudiue icquau.s. Pedes pereii valde elon- 

 gati, nou hirsuti. Feuiura puduui ()riuii et secuudi parium lata, ovata, carpi metacarpis 

 lougiores. Processus carpi peduui secundi paris diniidio uietacarpi longior. Tiiii:p peduui 

 tertii ac quarti parium uoo tumida"; dactyli uiodici. Pedes ([uiuti ac sexti parium pedibus 

 tertii ac quarti pariuui duplo fere longiores, feuiora lata, ovata; dactyli niodici. iSegmentum 

 .secuudum ac tertiiuu uri libera, uou coalita. Auguli postici segmenti ultinii uon producti. 

 Pciduuculi pediim uri ramis longiores. Telson latuiu, triaiigulare, diiuidio pcduuculi ultiuii 

 paris peduui uri lougior. 



The kead. is not rostrate, shorter tiiau the first two pcreioual .segiucuts. The ej/es are middle- 

 sized. The tlagelluiu of the first pair of anteimm is anteriorly rounded, as long as the head. The 

 jjereiopoda are veiy elougated, not hirsute. The femora of the first two pairs are broad, 

 ovate; tlie carpi are lougcr than the uietacarpi. The carpal process of tlie second jiair is 

 longer tliau half tlie metacarpus. The tibia' of tiie third and fourth pairs are not tuinid: 

 the dactyli are rather small. The fifth and sixth pairs are almost twice as long as the third 

 and fourth; the femora are broad, ovate; the dactyli are middle-sized. The second and third 

 ural segments are free, not coalesced. The hinder eorners of the last segment are not 

 produced. The peduncles of the uropoda are longer than the rami. The telson is broad: 

 triangulär, longer than iialf the peduncle of the last pair of uropoda. 



