Index to Plates. 



123 



FIG. NO. 



13. Little Monostyla (M. cor- 



nuta) 812 



14 Urn-shaped Vorticella (V. 



microstoma) 786 



15. Four-horned Rotifer (Noteus 



quadricornis) 823 



16. Spiiied Stephanops (S. la- 



mellaris) 820 



17. Spiny Salpina (S.spmzfl-mi) 815 



18. Long-tailed Rotifer (Mono- 



cerca rattus) 806 



19. Skeleton Rotifer (Dinocha- 



rispooilhim) 81C 



20. Common Rotifer (Rotifer 



vulgaris) 822 I 



FIG. NO. 



21. Horned Flosculo (Floscu- 



laria cornuta) 802 



22. Common Ophrydium (O. 



versatile) 776 



23. The Stephanoceros (S. Eich- 



Jiornii) 709 



21. Rough Brachioims (B. Ba- 



keri) 825 



25. Smooth Braehionus (B. ur~ 



ceolaris) 824. 



2G. Red Astasia (A. hcmatodes) 772 

 27. Flat Monad (Monas lens] ... 771 

 23. Pear-shaped Diluugia (Z>. 



pyriformis) 775 



PLATE XI. 



1. Deceitful Water Mite (Diplo- 



dontus mcndax) ( W. S. 

 Kent) 908 



2. Harlequin Water Mite (Alax 



histrionica) (IV. S.Kent) 909 



3. Hunchback Water Mite, fe- 



male (Arrenurus glo- 

 bator, ?) (W.S.Kent)... 910 



4. HunchbackWater Mite, male 



(Arrenurus globator, S) 911 



5. Great Water Mite (//?/- 



drachna yeographica) ( W. 

 S.Kent) ...... ..I.... 912 



6. Common Water Flea (Daph- 



niapulex) 830 



7. Spurred Water Flea (D. mu- 



cronata) 833 



8. White Cypris (C.vidua) 839 



S). Four-horned Cyclops (G. 



quadricornis) 843 



10. Brown Cypris (C.fusca) 810 



11. Clouded Cyjtris (C.monacha) 838 



12. Ribbed AVater Mite (Limno- 



chares holosericeus) ( W. 

 S.Kent) 913 



13. Brown Hydra (Il.fusca) ... 68(5 ' 



14. Elephant Water Flea (Bos- 



mina) 834 



15. Globose Water Flea (Chydo- 



rus) 836 



16. Ribbed Water Flea (Cam- 



ptocercus) 848 



17. Hairy Crawler (Candona 



hispida) 842 



18. Pearly Crawler (C. lucens)... 841 



19. Water Mite (Eylais exten- 



dens) (W.S.Kent) 914 



20. Green Hydra (//. viridis) ... 685 



PLATE XII. 



1. Martin Parasite (Nirmus 



elongatus) 869 



2. Slender Pigeon Louse (Li- 



peurus baculus) 862 



3. Fowl Parasite (Men. palli- 



dum) 871 



4. Robust Pigeon Louse (Gonio- 



cotes compar) 863 



5. Ox Parasite (llematopinus) 876 



6. Beetle Alite (A. coleoptra- 



torum) 898 



7. Duck Lnuse (Doc. ictero- 



des) 875 



8. Coot Louse (Nirmus fulicee) 872 



9. Louse of Fowl (Lipeurus 



variabilis) 873 



10. Turkey Louse (Goniodes 



stylifer) 874 



11. Squirrel Flea (Pulex sciu- 



rorum) 856 



12. UogTick (Ixodesricinus)... 883 



13. Latreille's Chelifer (C. La- 



treillei) 903 



14. ChaHinch Mite (Z>. fringil- 



larum) 895 



15. Parasite of Sparrow (male) 891 



16. (female) 891 



17. Dog Parasite (Hematopinus) 877 



N.B.The numbers following the names refer to the letterpress description. 



