REPORT ON THE DEEP-SEA FISHES. 329 



7. Glandular, irregularly scattered. 



Astronesthes niger, . . Figs. 1, 6, 7, 8, 9. 



8. Glandular, on lower jaw. 



Argyropelecus hemigymnus, • ] p,- 



Sternoptyx diaphana, .J 



9. Glandular, on barbels. 



Opostomias micripnus, . • \v 



Pachystomias microdon, . j '^ 



10. Glandular, under gill-cover. 



Halosaurus macrochir, . Figs. 45, 46, 47, 48. 



11. Suborbital, glandular, without reflector. 



Opostomias micripnus, . . 1 ^^ ^^^ ^^^ ^^^ ^^^ 3^^ ^^^ ^^ 



Astronesthes niger, . . J 



12. Suborbital, glandular, with reflector. 



Echiostoma harhatum, . . 1 



Pachystomias^ microdon, . L.^^^ ^5, 26, 27, 28, 29, 30, 31, 42. 



Malacosteus indiciis, . . | 



Scopelus benoiti, . . J 



(ZOOL. CHALL. EXP. — PART LVII. — 1887.) I-H ^^ 



