ILLUSTKATIONS. XXXI 



Pago. 

 FK ;. 126. Exocorallana sexticornis. Mandible 144 



127. Exocorallana quadricornis (After Hansen). Head 144 



128. Exocorallana truncata. <t, Maxilliped. b, Mandible, r, Firxt max- 



illa( outer lobe) 145 



12it. Exocorallana truncata. a, Head, li, Abdomen and la,t thoracic 



segment 14(i 



130. Kxocorallana subtilis (After Hansen). a, Posterior part of abdo- 

 men, b, Head. <>, Young specimen taken in process of ecdysis. 

 <l, Lateral view of same (right side) 140 



131. Exocorallana antillensis (After Hansen). a, Head of adult male 

 (from above), b, Left maxilliped of same, c, Left mandible, 

 palp omitted (ventral side), d, Left maxilla (second pair), e, 

 Left mandible (basal part omitted) (from above). /, Distal part 

 of left maxilla of second pair (ventral side), g, Distal part of same 

 (from above), h, Abdomen, i, Head (ventral side), j, Adult 

 male (lateral view) 148 



132. Exocorallana antillensis. a, Maxilliped. b, Mandible, c, Second 

 maxilla, d, First maxilla (outer and inner lobe), e, Frontal 

 lamina 149 



133. Exocorallana fissicauda (After Hansen). a, Female, b, Lateral 

 view, c, Leg of seventh pair, d, Apex of fifth article of seventh 

 leg, bearing setse. e, Posterior part of abdomen with uropoda. . _ 150 



134. Exocorallana oculata (After Hansen). n, Head of adult male, b, 



Abdomen of adult male, c. Lateral view of adu)t male 1'52 



135. Exocorallana warmingii (After Hansen). a, Leg of fifth pair, b, 

 Leg of seventh pair, c, Leg of second pair, d, Head, e, Dor- 

 sal view of male. /, Lateral view of male, g, Posterior part of 

 abdomen 155 



136. Exocorallana warmingii. a, Mandible, b, Outer lamella of first 



maxilla, c, Maxilliped. d, Tip of mandible 156 



137. Alcirona krebsii (After Hansen). a, Dorsal view of male, b, 



Lateral view of adult male 158 



138. Alcirona krebsii. a, Maxilliped. b, Mandible, c, Frontal lamina. 158 



139. Alcirona krebsii ( After Hansen). a, Maxilliped. b, First maxilla. <; 

 Distal part of mandible, d, Dorsal view of female, e, Left pleopod 

 of second pair in young male. /, Lateral view of female, g, Leg 

 of fifth pair, h, Leg of seventh pair, i, Mandible. ,/', Distal part 

 of mandible, k, Second maxilla. /, Distal part of mandible. /, 

 Left pleopod of second pair in adult male, n, Leg of second pair, 

 o, Posterior part of abdomen (adult male), p, Anterior part of 

 head from below 159 



140. Alcirona hirsuta (After Moore. ) c, Right side of terminal abdomi- 

 nal segment with uropod. b, Seventh leg. c, General figure. 

 d, First leg. e, Fourth leg 160 



141. Tridentella virginiana. Frontal lamina, clypeus, and labrum. 



(Diagrammatic) 161 



142. Tridentella virginiana. First maxilla 162 



143. Tridentella virginiana. Abdomen 162 



144. Tridentella virginiana 162 



145. Tridentella virginiana. a, Maxilliped. b, Mandible, c, Palp of 

 mandible, d, Second maxilla, e, First maxilla (outer lobe). /, 

 Frontal lamina 163 



146.- Nalicora rapax. , Second maxilla, b, Outer lobe of first maxilla. 164 



2858905 in 



