Described Species of Fresh Water Crustacea. 381 



KROYBB (Henrik). Apus glacialis. Naturhistorisk Tids- 



skrift, 2d series, ii, 431-435 (1847). 



Bidrag til Kundskab om Snyltekrebsene. Naturhisto- 

 risk Tidsskrift, 3d series, ii, Plates i-xviii (1863). 

 KURZ (W.) Dodekas neuer Cladoceren. Wien (1874). 

 LE CONTE (John L.) Description of a New Species of Apus. 



Annals of New York Lyceum of Natural History, iv, 



155 (1845). 

 Description of New Species of Astacus from Georgia. 



Proc. Phila. Acad. of Science, vii, 400 (1855). 

 LEBEBOULLET (Auguste). Memoire sur les Crustaces de la 



famille des Cloportides. 10 plates. Strasburg (1853). 

 LESUEUR (Charles A.) On Three New Species of Parasitic 



Vermes, belonging to the Linnaean Genus Lernsea. Jour. 



of the Phila. Acad. of Science, iii, 286 (1824). 

 LSYDIG (Franz). Naturgeschichte der Daphniden. 10 plates. 



Tubingen (1860). 

 LlEVIN ( ). Die Branchiopoden der Danziger Gegend. 



11 plates. Danzig (1848). 

 LlLLGEBORG (Wilhelm). De Crustaceis ex ordinibus tribus 



Cladocera, Ostracoda et Copepoda in Scania occur. 27 



plates. Lund (1853). 

 Leptodora hyalina. Ofversigt af Vetensk.-Akad. For- 



handl. 1860, 265, pi. vii. 

 LlNNE (Carl von). System a Natura, Tom us i ; 12th edition. 



Stockholni (1766-1767). 

 LOVEN (S.) Om nagra i Vettern och Venern fauna Crusta- 



cee. Ofversigt af Vetensk.-Akad. Forhandl., 1861, 285. 

 MlLNE-EDWARDS (Henri). Histoire Naturelle des Crusta- 

 ces. 3 vqls. and Atlas (1838-1840). 

 MORSE (Edward S.) [Note on the Mode of Growth of a New 



Entomostracous Crustacean]. Proc. Boston Society of 



Nat. Hist., xi, 404 (1868). 

 MULLER (0. Fr.) Entomostraca, sen Insecta Testacea in 



aquis Danise et Norvegiae reperta. 25 plates. Lipsia? 



(1785). 



MULLER (P. E.) Danmarks Cladocera. Copenhagen (1868). 

 OliSSON (P.) Prodromus Faunae Copepodarum parasit. Scan- 

 din. Lund (1869). 



