70 



114. Peneus brevirostris Kingsley, Proc. Acad. Nat. Sci., Phila., 

 1878, p. 98. 



West coast of Nicaragua. 



115. Peneus pubescens Stimpson, Annals N. Y. Lye., 1871, x, 

 p. 133. 



St. Thomas. 



116. Peneus stylirostris Stimpson, Annals N. Y. Lye., 1871, x, 

 p. 134. 



Panama. 



117. Peneus constrictus Stimpson, Annals N. Y. Lye., 1871, x, 

 p. 135. 



Carol inas. 



118. Peneus occidentalis Streets, Proc. Phila. Acad., 1871, p. 

 243. 



Isthmus of Panama. 



FAMILY SEEGESTID^!. 

 GENUS SERGESTES Edwards. 



119. Sergestes arctica Kroyer, Monographisk Fremstilling af 

 Kraebsdyrslaegten Sergestes, 1856, p.. 240, pi. Ill, f. 7, pi. v, f. 16. 



Greenland. 



INDEX. 



Alpheus actileatus, 56. 

 affinis, 29. 

 armillatus, 28. 

 bellimanus, 37. 

 bispinosus. 38. 

 clamator, 33. 

 cylindriciis, 32. 

 equalis, 35. 

 equidactylus, 36. 

 floridanus, 27. 

 formosns, 24. 

 harfordf, 35. 

 heterochelis, 28. 

 Inttirius, 28. 

 longidactylus, 34. 

 minus, 24. 



Alpheus normanni, 29. 

 pananiensis, 25. 

 pavvinianus, 31. 

 polaris, 52. 

 sulcatus, 26. 

 transversodactylus, 30. 

 Anchistia amcricaua, 84. 

 Argis lar, 8. 

 Astiicus boreas, 6. 



gronlandicus, 56. 

 Atya mexicana, 17. 

 occidentalis, 19. 

 punctata, 18. 

 rivalis, 20. 

 scabra, 17. 

 tenella, 21. 





