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U.S. NATIONAL MUSEUM BULLETIN 2 60 



except for the conspicuous absence of the shallow posterodorsal tooth 

 and the posterolateral sinuation of the margin of pereonite 5. In this 

 character the specimen resembles Pachynus harnardi Hurley (1963). 

 The original figures of P. lodo are reprinted here, owing to their poor 



Figure 30. — Prachynella lodo J. L. Barnard, anoculate form, male, 3.4 mm, 7234: a,h, 

 medial and lateral views of first gnathopodal hand; c,d, maxilla 1; e, hand of gnathopod 2; 

 f,g, medial and lateral views of right and left gnathopod 2, apices of hands showing 

 dactyls. Oculate form, size and sex unknown, coastal shelf of southern California: h, 

 maxilla 1; i-k, pereopods 3,4,5. 



