. A final report on the Crustacea of Minnesota, included in the orders Cladocera and Copepoda, together with a synopsis of the described species in North America, and keys to the known species of the more important genera . PLATE G. Fig. 1. Alonopsis latissima^ male. Fig. 2. Alona glacialis ? female. Fig. :^. do., male. Fig. 4. Alona tuhercnlata. Fig. 5. do., post-abdomen. Fig. 6. do., labrum. Fig. 7. do , antenna, setose branch. Fig. 8. Alona glacialis, antenna. Fig. 9. Alonopsis latissinia, feot. , 11. Alonella excisa, details of shell sculpture. Fig. 12. PleuroxHS denticiUatiis, fema
. A final report on the Crustacea of Minnesota, included in the orders Cladocera and Copepoda, together with a synopsis of the described species in North America, and keys to the known species of the more important genera . PLATE G. Fig. 1. Alonopsis latissima^ male. Fig. 2. Alona glacialis ? female. Fig. :^. do., male. Fig. 4. Alona tuhercnlata. Fig. 5. do., post-abdomen. Fig. 6. do., labrum. Fig. 7. do , antenna, setose branch. Fig. 8. Alona glacialis, antenna. Fig. 9. Alonopsis latissinia, feot. , 11. Alonella excisa, details of shell sculpture. Fig. 12. PleuroxHS denticiUatiis, female; 10a. outline of ephippiura. Fig. 13. do., common variety. Fiar. 14. Alona tuberculata. var. MINNESOTA CRUSTACEA. J~ t^ AnnitalRpport ^ PLATE G. Ceol. & tTat Hist Sur PLATE H. Fig. 1. Pleuroxus Jmrnatus, post-abdomen and antenna. Fig. 2. Pleuroxus affinis. Fiff. 3. Alona modestu {= lineata?) Fig. 4. Leydigia quadrangularis. Fig. 5. Euri/cercus lamellatus, male; 6&. i^osterior margin. Fig. 6, do, antenna of female. Fig. 7. Ahnella pygmwa. Fig. 8. Temora qfinis, Foppe. female. Jfig, 9. do., abdomen of female. Fig. 10. do,, male. Fig. 11. do., abdomen of male. Fig. 12. do,, fifth feet of male. Fig. 13. do., of female. Fig. U. do., jaw. Fig. 15. do., antennule. Fig. 16. Nauplius larva of this or a related species. MINNESOTA CRUSTACEA ^^\><Annijninrport PLATE H. GeoL & 2fai. Hist. Sur. Minn.
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