PREFACE. ix 



3. On Two New Species of Calanidae. Annals and Magazine of 



Natural History, vol. xii., No. Ixvii., 1853. 



4. On Two New Species of Calanidae. Annals and Magazine of 



Natural History, vol. xii., No. Ixix. 1853. 



5. On some Arctic Calanidae. Annals and Magazine of Natural 



History, 1854. 



6. On the Freshwater Entomostraca of South America. Transac- 



tions of the Entomological Society, vol. iii., 1855. 



7. On some New Entomostraca. Transactions of the Entomological 



Society, vol. iv., 1856. 



8. On some Marine Entomostraca found at Weymouth. Annals and 



Magazine of Natural History, vol. xx., 1857. 



9. On the Respiration of Insects. Entomological Annual, 1857. 



10. An Account of the Two Methods of Reproduction in Daphnia. 



Transactions of the Royal Society, 1857. 



11. On the Ova and Pseudova of Insects. Transactions of the Royal 



Society, 1858. 



12. On the Arrangement of the Cutaneous Muscles of Pygsera Bu- 



cephala. Linnean Society's Transactions, vol. xxii., 1858. 



13. On the Freshwater Entomostraca of South America. Entomo- 



logical Society's Transactions, 1858. 



14. On Coccus Hesperidum. Royal Society Proceedings, vol. ix. 



1858. 



15. On the Distribution of Tracheae in Insects. Linnean Society's 



Transactions, vol. xxiii., 1860. 



1 6. On the Generative Organs and on the Formation of the Egg in 



Annulosa. Transactions of the Royal Society, 1861. 



17. On Sphaerularia Bombi. Natural History Review, 1861. 



1 8. On some Oceanic Entomostraca. Linnean Society's Transactions, 



vol. xxiii., 1860. 



19. On the Thysanura. Part I. Linneau Society's Transactions, 1862. 



20. On the Development of Lonchoptera. Entomological Society's 



Transactions, 1862. 



21. On the Thysanura. Part 2. Linnean Society's Transactions, 1862. 



22. On the Development ot Chloeon. Part I. Linnean Society's 



Transactions, 1863. 



23. On Two Aquatic Hymenoptera. Linnean Society's Transactions, 



1863. 



24. On some little-known Species of Freshwater Entomostraca. 



Linnean Society's Transactions, vol. xxiv., 1863. 



25. On Sphaerularia Bombi. Natural History Review, 1864. 



