CONTENTS. 



a. Insecta. - page 



Striated Muscle of Coleoptera and its Nerve-endings . . . . Part 1 33 

 Terminations of the Motor Nerves in the Striated Muscles 



of Insects „ 34 



Winjs of Insects „ 35 



Structure of the Proboscis of Lepidoptera „ 35 



Post-embryonic Development of Diptera „ 37 



Development of Adoxus vitis „ 39 



Colouring Matter from the Willow-tree Aphis „ 39 



Flight of Insects Part 2 184 



Nucleus of the Salivary Cells of the Larvae of Chironomus „ 185 



Nervous System of the LarvcB of Diptera Part 3 333 



Occident Ants » 333 



Sensations of Sight conveyed by the Facet-eye {Figs. 88 and 89) Part 4 494 



Nervous System of the Strepsiptera „ 499 



Insects which injure Books „ 500 



Formation of Galls „ 500 



Respiratory Movements of Insects Ptirt 5 606 



Location of Taste in Insects „ 607 



Parthenogenesis in the Bee „ 608 



Eye of Chloeon diptera ., 609 



Marine Caddis-fly „ 610 



Want of Cutaneous Absorption in Aquatic Coleoptera .. Part 6 771 



Habits of Ants, Bees, and Wasps „ 771 



Larva and Pupce of Diptera „ 772 



Organs of Flight in Hemiptera „ 772 



j8. Myriapoda. 



Diversity of Type in Ancient Myriapods Part 6 773 



y- 



Arachnida. 



Further Notes on British Oribatidce. (^Plates I and IF.} . . Part 1 1 



Liver of Spiders „ 39 



Limulus an Arachnid , 40 



Functions of the Caudal Spine of Limulus „ 41 



On the Threads of Spiders' Webs Part 2 170 



Structure of the Dermaleichidce „ 186 



Pycnogonida Part 3 335 



Spiders' Webs „ 337 



Anatomy of Phalangida Part 4 501 



Scent-glands of the Scorpion-spiders (^Thelypfumus) .. .. „ 502 



Respiratory Organs of Arachnids. (F^s. 109-112).. .. Part 5 610 



Habits of Scorpions „ 612 



Nest-forms of the Furrotc Spider „ 613 



Parthenogenesis in the House Spider „ 614 



Segmentation in the 3fites „ 614 



Observations on Scoipions Part 6 774 



Insecticolous Acari „ 775 



Sense-hairs of the Hydrachnida „ 775 



S. Crustacea. 



Adaptations of Limbs in Atyoida Potimirim Parti 42 



