LIST OF TEXT-FIGURES. 



1907, pp. 447-1121. 



Page 



128. Extremity of the liectocotj'lised arm of Polypus horsti 451 



129. Raclula of Pohjjms horsti 452 



Dorsal and ventral aspects of Polypus M 455 



130. 

 131. 



132. Horny ring of a buccal sucker of Sepioteuthis loliginiformis . . 456 



133. Sucker from a sessile arm of Sejpioteuthis loliginiformis 456 



134. Horny ring of a large tentacular sucker of Sepioteuthis loligini- 



formis 457 



1 35. Plorny ring of a lateral tentacular sucker of Sepioteuthis loli- 



giniformis 457 



136. Transverse section througli tlie pen of Sepioteuthis loligini- 



formis , 458 



137. Two rows of teeth from the radula of Sepioteuthis loligini- 



formis 458 



138. Alimentary canal from the middle of the stomach to the middle 



of the colon of Chlamydoselachus 472 



139. Diagrammatic figures of (A) male and (B) female cloaca of 



Chlamydoselachus 476 



140. Hind lobe of plastron in two adult female Cinixys helliuna . . 483 



141. Upper and side views of head, and lower view of head and 



pectoral region of Monopeltis granti 485 



142. Soleniopsis dendriformis. To show mode of branching 496 



143. Solenio2ms dendriformis. Hydranth and gonophore 497 



144. Male Gonosome of Sertularia versluysi 506 



145. Vegetative reproduction in Corals. Diagram to illustrate 



reproduction by equal budding 521 



146. Vegetative reproduction in Corals. Type in which the daughter 



zooids become completely separated 522 



