•27:5 



Crangon Boreas. 



P & 



2 A"' lA'" 



sj'" 3'" 



2i /// 2"' 



i5"'!!!!.iiA/" 



8 A/" :V" 



2J"' lA'" 



82/" 3"' 



21'" 2'" 



8]'" 2'" 



3f" l£'" 



6"' 2j'" 



3A'" 2£'" 



3/" 2|"' 



4j"' 3]'" 



8'" 5f" 



ll'" 5A"' 



6"' 2'" 



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3"'. . . 1'" 



Crangon seplem- 

 carinatus Sab. 



P ? 



2'" 11"' 



2J'" 2'" 



W" \\'" 



l2A"'....8jj'" 

 3/// 2!'" 



i',"*'..'!! ill" 



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2 •"'.....* If"' 



2}'" 1 ,"' 



4/// 2?"' 



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64" 8|" 



7'" .V" 



7'" 4 A'" 



3"' 2" 



4/// 2A'" 



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_ Crangon vulgaris. 



Crangon nanus Kr. Fabr. 



2'". 



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1 III 



Tl • 



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IK 

 7 /// 



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 14"' 



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 MB 



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Fig. 5. Pes maxillaris primus. 



— 6. Pes maxillaris secundus. 



— 7. Pars basalis pedis maxillaris lertii j a. flagcll urn rudimentare? 



— 8. La brum, superius (a) et inferius (b) cum parte maxilla? 



anlerioris (c). 



— 9. Pes secundi paris; a. rudimentum flagelli? Fig. 9*. Pars 



manus hujus pedis magnitudine aucta. 



— 10. Pes quarti paris. 



— 11. Pes abdominalis primi paris (feminae); a. pars basalis; b. 



lamina nalatoria exterior; c. lamina natatoria interior. Fig. 1 1 *. 

 Pes abdominalis primi paris (maris). Fig. 11**. Pes ab- 

 dominalis primi paris (feminae junioris). Liters idem signi- 

 ficant in duabus ultimis figuris ac in figura II. 



— 12, Pes abdominalis secundi paris (feminae); a. pars basalis; 



li. lamina natatoria exterior; cd. lamina natatoria interior 

 biarticulata. Fi^. 1 2*. Pars pedis abdomin. sec. paris (ma- 

 ris); cd. lamina natatoria interior. 



— 18. Scutum dorsalc supra visum 



Wuturhijiorijr SMgltft. iv. 



|g 



