XII LIST OF ILLUSTRATIONS. 



Wings of male Anotoga^ter sieholdii from Japan 276 



WingH of male OrogompJius atkinsoui. De Selys' collection 277 



Wings of female Orogomphus atkinsoni. De Selys' collection 278 



Wings of male Ictinns melienopii from Siam - 280 



Wings of female Jcthms melxnops from Siam 280 



Wings of male (jomphidia ahhotti from Siam 282 



fionipliidia ahhotti from Siam. A, dorsal, and B, lateral views of male abdomi- 

 nal appendages. 9 and 10, abdominal segments 28-1 



WMngs of male Sieboldius japponicus from Siam 285 



Wings of male Ilagenius hrevistylus from North America 286 



Wings of female Davidius fruhMorferi from Tonkin 287 



Wings of male Macrogomphus qnadratus from Big Tambelan Island, China Sea. 288 



WMngs of female species of Mncrogomphus from Siam 288 



Macrogomphus quadratus from Big Tamlielan Island, ('hina Sea. A, lateral, 

 and B, dorsal views of male abdominal appendages. 9 and 10, abdominal 



segments 289 



Wings of male Leptogomphus semper i from Borneo 292 



Wings of male species of Leptogomphus from Tonkin. Martin's collection 293 



Wings of male Leptogomphus indltus. De Selys' collection 293 



Wings of female Jjeptogomphus incUtus. De Selys' collection 294 



W^ings of male Mierogomjjhus chelifer. De Selys' collec^tion 296 



Wings of female Mkrogomphxis chelifer. De Selys' collection •. 296 



Wings of female Cyclogomphvs lieterostylus. De Selys' collection 297 



Wings of AnisogompJius occipitalis. De Selys' collection 297 



Wings of female Anisogomphus occipitalis. De Selys' collection 298 



Wings of male Anormogomphus heleropterus. De Selys' collection 299 



Wings of male Burmagomp hus vermiculatus from Burma 299 



Burmagomphus rermiculatus from Burma. A, lateral, and B, dorsal views of 

 male abdominal appendages. C, profile of accessory genitalia of abdominal 



segment. 9 and 10, abdominal segments 300 



Diagrams representing the thoracic color pattern of some oriental Gomphinse. 302 



Wings of male Flatggomphus dolabratus. De Selys' collection 304 



Wings of female Platygomphus dolabratus. De Selys' collection 304 



Wings of male Gomphus .rardhenains from Burma 305 



Gomphus xanthenatus from Burma 307 



Wings of female Onychogomphus annularis from Burma 308 



Wings of male Onychogomphus saundersii from Burma 310 



Onychogomphus saundersii from Burma 311 



Wings of male species of Onychogomphus from Burma 315 



Wings of male Heterogomphus cocJdnchinensis from Tonkin 316 



Wings of male Merogomphus paviei from Tonkin 317 



Lucania hrowni 320 



Photograph of dorsal fin of sand shark, showing both sexes of Pandarus sinu- 



atus 326 



Ventral surface of female Pandarus sinaatus, showing adhesion pads 329 



Ventral surface of first three pairs of swimming legs of Edith rog( dens denticulatus 



showing accessory adhesion pads 330 



A newly hatched Nauplius of Pandarus sinuatns 333 



A newly hatched Nauplius of Nesippus alatus 336 



The Metanauplius of Nesippus alatus - 337 



The mouth tube, maxilla', and mandibles of the Metanauplius of Xesij^pns 



alatus .- 338 



The first and second maxillipeds of the Metanauplius of Nesippus alatus 338 



