LIST OF ILLUSTRATIONS. 



FISH-HATCHING APPARATUS.* 



Page. 

 Plate L — Shad-hatchmg cone 32 



DEEP-SEA THERMOMETERS.* 



Plate n. — The Bailie- Tanner deep-sea thermometer case 32 



m. — The Negretti-Zambra deep-sea thermometer 32 



REFRIGERATOR CAR.t 



PI.ATE L — Side view of exterior of refrigerator car No. 2 42 



n. — End view of car No. 2 42 



m. — Interior view of car when not in nse 42 



rv. — Interior view of car showing arrangement of cans of fish 42 



v.— Interior view of car showing eating arrangements 42 



VI. — Interior view of car showing sleeping arrangements 42 



Mcdonald fishway.^ 



Plate I. — lUastTations of the physical laws applied in the McDonald fishway ... 52 



H. — Genesis of the McDonald fishway 52 



m. — General plan and elevation of McDonald fishway 52 



rv. — Plan and sections of a doable way, to show details of constraction 52 



V. — Plan in outline, to show location of fishway on dam on Rappahannock Biver 



near Fredericksbnrg, Va 52 



VI.— Plan in outline, to show location of fishway at Bosher's Dam, James Kiver 52 



Vn.— Outline plan showing location of fishway at Canal Dam No. 4, Potomac River 52 



TILE FISH.§ 



Plate I.— Diagram of the tracks of vessels sailing through dead fish 292 



n.— The Tile Pish (Lopholatinus chamaeleonticeps) 292 



SEA BIRDS. II 

 Plate I.— Hag fishing 318 



ALBATROSS DECAPOD CRUSTACEA.f 



Plate I. — Collodes robustus and Euprognatha rasteUifera 424 



n. — Ethusina abyssicola and Latreillia elegana 424 



m. — Latreillia elegans and Catapagurus gracilis 424 



rv. — Catapagurus Sharreri, Sympagurus pictus, and Eupagurus pollicaris 424 



V. — Pandalus leptocems, Pasiphae princeps, Parapasiphae cristata, and Parapa- 



siphae sulcatifrons 424 



VI. — Parapasiphae sulcatifrons 424 



vn. — Nematocarcinus ensifems and Notostomus robustus 424 



VIII. — Acanthephyra Agassizii, Sergestes arcticiis, and Sergestes robustus 424 



IX. — Aristus? tridens and Hepomodas tener 424 



S. — Hymenopenseus microps, Amalopenaeus valens, Benthesicymus, Benthesicymus ? 



carinatus, and Benthoecetes Bartletti 424 



* In Tanner's Fish Hawk Report. 



t In Eastman's Report on construction of car. 



t In McDonald's Xew Fishway paper. 



§ In Collins's History of the Tile Fish. 



II In Collins's Sea Bird article. 



Uln Smith's Report on Decapods dredged by tjhe Albatross. 



XIII 



