262 



SPOLIA ZEYLAJSflCA. 



Explanation of Plates. 



1. 



3. 

 4. 

 6. 



6. 



7. 



Plate XVII. 

 Undinula vulgaris (Dana), var. 



2. Undinula vulgaris (Dana), var. 



1. 

 2. 

 3. 

 4. 

 5. 



1. 

 2. 

 3. 

 4. 

 5. 

 6. 



Acrocalanus similis, sp. nov. 

 Acrocalanus similis, sp. nov. 

 Acrocalanus similis, sp. nov. 

 Scolecithricella pearsoni, sp. nov. . 

 Scolecithricella pearsoni, sp. nov, . 



Plate XVIII. 



Scolecithricella pearsoni, sp. nov. . 

 Scolecithricella pearsoni, sp. nov. . 

 Scolecithricella pearsoni, sp. nov. . 

 Scolecithricella pearsoni, sp. nov. . 

 Centropages trispinosus, sp. nov. . 

 Centropages trispinosus, sp. nov. . 

 Centropages trispinosus, sp. nov. . 

 Centropages trispinosus, sp. nov. . 



Plate XIX. 



Acartia amhoinensis, Carl 

 Acartia amhoinensis, Carl 



Acartia amhoinensis, Cavl 



Acartia 

 Acartia 

 Acartia 

 Acartia 

 Acartia 

 Acartia 



amhoinensis, Carl 

 amhoinensis, Carl 

 amhoinensis, Carl 

 amhoinensis, Carl 

 southwelli, sp. nov. 

 southwelli, sp. nov. 



Left posterior thoracic 

 margin, lateral view. 



Left posterior thoracic 

 margin, dorsal view. 



?, 3rd leg. 



$, 4th leg. 



^, 5th leg. 



$, dorsal view. 



?, 1st leg. 



$, 2nd leg. 



$, 3rd leg. 



$, 5th leg. 



^, 5th pair of legs. 



$, lateral view. 



$, 1st antenna. 



?, 2nd leg. 



?, 5th leg. 



$, lateral view. 



$, abdomen, dorsal 



view. 

 $, 1st antenna, basal 



joints. 

 ?, Maxilliped. 

 ?, 1st leg. 

 ?, 3rd leg. 

 ?, 5th leg. 

 cJ, 5th pair of legs. 

 ?, 5th leg. 



Plate XX. 



$, lateral view. 

 $, 1st antenna. 

 (J, 1st antenna. 

 $, 2nd leg. 

 (^, 5th pair of legs. 



Acartiella kempi, gen. nov. ; sp. nov. 

 Acartiella kempi, gen. nov. ; sp. nov. 

 Acartiella kempi, gen. nov. ; sp. nov. 

 Acartiella kempi, gen. nov. ; sp. nov. 

 Acartiella kempi, gen. nov. ; sp. nov. 



Plate XXI. 



Lahidocera pavo, Giesbrecht . . cJ, dorsal view. 



Lahidocera pavo, Giesbrecht . . cJ, grasping antenna. 



Lahidocera pavo, Giesbrecht . . <^, 5th pair of legs. 



Acartiella kempi ; gen. nov. ; sp. nov. $, 5th pair of legs. 

 Tortanus gracilis (Brady) . . ^, 5th pair of legs. 



Tortanus forcipatus (Giesbrecht) . . cj, 5th pair of legs. 



