462 Cuniacea. 



nimae cJavniae ct rudimcnta alius paris; uropoda hrcviusada; telson sinc acuJcis 

 et setis. 



1. Pseudocuma cercaria G. 0. Sars (Lcucon ccrcaria Vax Bkn., Ps. 

 histriata Saks oliin, (Juma billa Mioix.). Corpus subgracile; scutum dorsale ^,2 

 corporis antici partem occupans utrinque plicis :i oblique transversis et alia mafris 

 curvata inferiore, rostro leviter prominente; antennae I. articulo ultimo stipitis 

 flagellum majus circ. aequante; pedes I. scuto longiores, articulo penultimo tenuis- 

 simo; stipes uropodum $ supra crista dentibus '6 fortibus serrata instructus, ramis. 

 tenuissimis, i mai^is elongata, stipite intus setis 4 serratis ornato, ramo intern» 

 § aculeis 5 et terminali, i aculeis 10; telson semiellipticum. Pellucida, albida, 

 stellis fuscis variegata. Lonf?. § 2^/2, 6 3 mm. 



Distrib.: Mare Germauicum, Britannicum. 



Habit.: Messina, Siracusa, Goletta (G. 0. Sars). 



m 2. Ps. ciliata G. 0. Saes. $ Corpus magis robustum; scutum dorsale 

 segmentis liberis thoracis junctis fere duplo longius, structura simili atque in 

 Ps. cercaria; antennae I. brevissimae, articulis pedunculi crassis sensim decres- 

 centibus ; pedes I. scuto vix longiores, articulo penultimo sat crasso, antecedente 

 fere ^/2 breviore; uropoda brevia robusta, rarais stipite nonniliil longioribus, aculeo 

 terminali quam in Ps. cercaria multo breviore; telson brevissimum. Dilute fulves- 

 cens, maculis stellatis fusco-rubris. Long. $ 3,5 mm. 



Habit.: Goletta (G. 0. Sars). 



G. Fam. CAMPYLASPIDAE G. 0. Sars. Corpus anticura a postico haud 

 bene detinitum; scutuni dorsale magnum arcuatam; segmenta pedigera plus minusve 

 obtegens, marginibus laevibus, rostro brevi; antennae L in d et $ similes, flagello 

 altero rudimentari, IL $ miniraae setis nudae, 6 bene evolutae postice vergentes; 

 mandibuhie ad apicem fortiter dentatae, processu molari perangusto; maxilhie L 

 sat validae, II. omnino rudimentares; maxillipedes I. imperfecti parvi, II. validi, 

 fere subcheliformes, II I. pedifornies, ramo natatorio instructi; pedum paria ante- 

 riora in $ 2, in i 4 ramo natatorio; pleopoda d nuUa; uropoda stipite elongato, 

 ramo interno 1-, externo 2-articulato; telson nulhmi. 



Campylaspis G. 0. Sars. Intcf/umcuta durissima, squamoso-rcticulata; scu- 

 tiim dorsalr jtcrmiui^ntm ct altum, anticc dcprcssum, postice arcuatum, rostro brcvi ; 

 scgmcnta Jibcra aiitcriora scuto occuJta, cpimcris rotundatis; scijmcnta abdominis pro- 

 funde disjuncta, latcraJitcr carinata, epimcris nuJJis; antcnnae I. mcdiocrcs, jJagcJJa 

 altero 3-, aJtero 1-articulato, II. $ truneum brevem formantes, S corporis Jonijitudincm 

 aequantcs, JJagcJJo tcnuissimo; p)cdcs I. soJito brcriorcs; maxiUipcdcs III. parum ma- 

 jores; uropoda pJus minusvi' cJomjata. 



m 1. C. glabra (i. 0. Sahs. Soutum dorsale $ diniidiain ooiporis h»ngi- 

 tudinem, uropudis cxchisis, superans, arcuatum, postice truncatum, marginibus in- 

 ferioribus antice angulum nullum forraantibus; segnienta pedigera 3 anteriora ^ 

 scuto occulta; antennae I. niediocres, pedunculi ai-ticulo 1. ceteris longiore et 

 latiore; maxillae I. flagello seta unica, II. setis 4 obsito; uropoda elongata, stipite 

 angusto, margine interno vix serrato. Albidus. Long. $ 3, c? 4 mm. 



Habit.: Spezia, Jlessina, 20 org. (G. 0. Sars). 



in 2. C. macrophthalma G. 0. Sars. Scutura dorsale $ dimidiam cor- 

 poris longitudinem, uropodis exclusis, vix superans, postice altum et arcuatum, 

 antice declivura, parte antica depressa et exserta, supra carinis duabus longi- 

 tudinalibus sculpta, marginibus inferioribus angulum distinctum formantibus; seg- 

 menta ])cdigcra 4 postcrioi-a conspicua, anticum scuto ex i>artc occultum; an- 

 tennae I. elongatae, articulis stipitis aequalibus; niaxillae I. flagello bisetoso, 



