no. 3606 ODONTODACTYLUS — MANNING 3 



Acknowledgments. — I would like to thank John Field, University 

 of Cape Town, South Africa (UCT), for the loan of specimens; 

 J. Forest, Museum National d'Histoire Naturelle, Paris (MNHNP), 

 for providing working space; C. B. Goodhart, University Museum of 

 Zoology, Cambridge (UMZ), for allowing me to examine on loan the 

 types of 0. latirostris Borradaile; L. B. Holthuis, Rijksmuseum van 

 Natuurlijke Historie, Leiden (RMNH), for his advice, help on 

 literature, and for providing working space as well as specimens on 

 loan; R. W. Ingle, British Museum (Natural History) (BMNH), for 

 providing working space, specimens on loan, and information on the 



CARiNAE OF SIXTH 



ABDOMINAL SOMITE 

 Lateral 



Intermediate 

 Submedian 

 Recurved portion of 

 Submedian 



CARINAE OF TELSON 

 Marginal 

 Lateral 

 Submedian 

 Median 



First accessory median 

 Second accessory median 

 Intermediate 



TEETH 8. DENTICLES 

 OF TELSON 

 Lateral tooth 

 Lateral denticle 



Intermediate tooth 

 Intermediate denticles 



Submedian tooth 

 (with movable apex) 



Submedian denticles 



Figure 1. — Representative Odonlodactylus telson indicating terms used in descriptions. 



collection of Odontodactylus in the British Museum; J. Stock, Zoo- 

 logical Museum, Amsterdam (ZMA), for working space and for the 

 loan of part of the Siboga collection; and T. Wolff, Universitets 

 Zoologiske Museum, Copenhagen (UZM), for the loan of several 

 specimens. This study was supported in part by the National 

 Science Foundation and the Smithsonian Institution through its 

 Research Awards program; this support is gratefully acknowledged. 

 The illustrations are from the pen of my wife Lilly. 



