m\ 



V! 



CRUSTACEA. 



27 



Fig. 2 a. Pandarus SATYRUS, enlarged ; b, ventral view, more 

 enlarged ; c, caudal extremity, with commencement of external 

 tube of eggs. — p. 13G7. 



Fig. 3 a. Pandarus brevtcaudis, enlarged ; b to g, organs, in 

 their natural positions; Ji, last two pairs of natatories. — p. 13G8. 



Fig. 4 a. DlNEMATURA braccata, enlarged ; b, ventral view. — 

 p. 1370. 



Fig. ba. Lepidopus armatus, enlarged; a', ventral view; b, 

 buccal trunk, with maxilla either side; c, extremity of same; d, 

 separate view of maxilla; c, posterior antenna; /, maxilliped or 

 foot of first pair; g, prehensile feet; li, i, natatory of first and 

 second pairs; k, one of two posterior pairs of natatories. — p. 1373. 



Fig. 6 a. SfecilliGUS curticaudis, enlarged ; b, eyes ; c, under 

 view, showing organs, in order ; d, e, hand of prehensile feet, in 



profile; /, penult natatories; g, natatory of fourth or posterior 

 pair; h, mandible and extremity of buccal trunk. — p. 1375. 



Fig. 7. C0RY(LEUS DEPLUMATUS, jun.? 



Fig. 8. Young of a Sciiizopod. 

 Figs. 9, 10, 11. Young of ? 



PLATE 9 6. 



Fig. 1 a, b. Lernjeopoda californiensis, enlarged. — p. 1379. 



Fig. 2 a. Pycnogonum orientals, specimen mutilated ; b, body, 

 more enlarged, showing branching of alimentary tube ; c, appen- 

 dage to cephalic segment. — p. 1391. 



Figs. 3 to 8. Anatifid^e. — p. 1393. 



Fig. 9 a to g. Acasta sporillus, of Darwin. 



j 



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