GEOGRAPHICAL DISTRIBUTION. 



LIST OF LOCALITIES AT WHICH MACRURA WERE OBTAINED, WITH THE 



SPECIES TAKEN AT EACH. 



Station VIIp. February 10, 1873 ; lat. 28° 35' N., long 16° 5' W.; off Gomera, Canary 

 Islands ; depth, 78 fathoms ; bottom, volcanic sand. Dredged. 



Arctus pygniasus (1 $). 



Station 13. March 4, 1873; lat. 21° 38' N, long. 44° 39' W.; Mid-north Atlantic ; 

 depth, 1900 fathoms; bottom, Globigerina ooze; bottom temperature, 36°'8. 

 Dredged. 



Willemcesia leptodactyla (1 ?). Bentheocaris stylorostratis (2 $ %). 



Station 23. March 15, 1873; lat, 18° 24' N., long. 63° 28' W.; off Sombrero Island, 

 West Indies ; depth, 450 fathoms ; bottom, Pteropod ooze. Dredged. 



Callianassa occidentalis (1). 

 Cheramus occidentalis (1). 



Thaumastocheles zaleuca (2). 

 Poly elides crucifera (1). 



Benthesicymus pleocanthus (1 $). 



Station 24. March 25, 1873 ; lat. 18° 38' 30" N., long. 65° 5' 30" W.; off Culebra 

 Island ; depth, 390 fathoms ; bottom, Pteropod ooze. Dredged. 



Platybema rugosum (1 ?). Leptocliela serratorbita (l). 



St. Thomas, West Indies ; shallow water. 



Sicyonia carinata (1). Alpheus bermudensis (l ?). 



Leptochela serratorbita (1). 



Bermuda ; shallow water. 



Stenopus hispidus. Alpheus bermudensis (3 ? ^). 



