INDEX 



739 



Echidna, 605 

 Ech id nocepJicdus, 6:-^4- 

 £clii»orhimts, Jfoo ; E. spinosus, 456 

 Echiostoiiia, 571 

 EdeiiiasL'idia, 71 

 Ediipliod'Hi, JfUf. 

 Eiliuger, 271 

 Eels, 599 f., 601 f., 163, 405 

 Eel-Fares, 602 

 Egertonia, 074 



Eggs, of Hemichordata, 20, 26 ; of Tuui- 

 cata, 55, 73, 84, 97, 106 ; of Amplu- 

 oxus, 130 ; of Fishes, 408 t^ 423, 424, 

 428, 432, 433, 435, 456, 4 70, -171, 494, 

 504, 510 ; alecithal and trh.lecitlial, 410 ; 

 lioloblastic and meroblastio, segmenta- 

 tiou, 409, 410 ; niicropyles, 411, 412 ; 

 deposition, 411 ; altaclinient, 411, 424, 

 433, 434 ; demersal and pelagic, 411, 

 412 ; spawning, 412 ; relative fecundity, 

 412 ; fertilisation, 413 ; sexual rela- 

 tions, 413 ; sexual congress, 414, 427, 

 428, 432 ; time of hatcliing, 417, 433, 

 494, 500, 504 ; influence of temperature, 

 417 ; of Aspredo, 596 ; of Batruchus 

 tan, 711 

 Ehrenbaiim, 685 n. 

 Eigenmanu, 602 n., 619 n., 670 n. 

 Eigenmannia, 579 

 Elacate, 67S 

 EJaeoblast, 107, 107 

 Elasmobranohii, 4^1 f. , 148 

 ElasTYiodns, 474 

 Elassoma, 657 



Electric, Cat-Fish, 591 ; Eel, 580, 365 f. ; 

 Rays, 462 ; Monnyridae, 550 ; organs, 

 365 f. 

 Eleginops, 706 



Eleiitris, 689 ; E. marmorala, 689 

 Ellipesurus, 4^5 

 Elonichthys, ^57 

 Elopidae, 546, 544 

 Elopopsis, 547 

 Elops, 547 ; E. lacerta, 547 ; E. saiirus, 



547 

 Elvers, 602 

 Embiotoca, 070 



Embiotocidae, 670, 654, 418, 419 

 Embolichthys, 705 



Embryology (development), of Hemichor- 

 data, 18 ; of Tunicata, 55 ; of Amplii- 

 oxus, 130 ; of Fishes, 417 

 Embryonic nutrition ; food-yolk, 409, 417 ; 

 ovarian secretion, 419 ; oviducal or 

 uterine secretion, 434, 435 ; placentas, 

 98, 101, 107, 434 

 Emory, 622, 623, 685 n., 714 n. 

 Eimnnion, 709 

 EmpeiricMliys, 016 



EucheUophis, 625 ; E. rennicularis, 625 

 Eiichdycare, 605 

 Enchodontidae, 60S, 606 



Etichodus, 009 

 End-buds, 383 

 Endostyle, 46, 53, 58, 67 ; of Amphioxus, 



122 

 Engranlinae, 508 ' 



Eiiyniidis, 663; E. encrasichohis, 564 

 Enneanectes, 709 

 Entero-epicardiac budding, 82 

 Enteropneusta, 5 f. , 30 n. ; distribution, 

 5, 6 ; coloration, 7 ; habitat, 6, 7 : 

 divisions of body, 7 ; burrowing, 7 ; 

 body-cavities, 8 ; body-wall, 9 ; nervous 

 syste.u, 9 ; alimentary canal, 11 ; vas- 

 cular system, 15 ; excretion, 15 ; repro- 

 ductive organs, 16 ; regeneration, 16 ; 

 development, 18 f. 

 EyUersphetius, 4^6 

 Eocottics, G9S 

 Eothyniius, 67S 

 Epapierus, 589 

 Ephip>pion, 7^6 

 Ephippus, 668 ; E. faler, 668 

 Epibulus, 673 

 Epicardiac budding, 81 

 Epicardium, 44, 60, 71, 83 

 E2ngoniis, 059 

 Epinephelus, 659, 660 

 Epinnula, 079 

 Epipharyngeal groove, 123 

 Eqties, 663 

 Ecpiula, 663 

 Eremophihcs, 589 

 Eretmodus, 672 

 Erevnias, 698 

 Erytluininae, 575 



Eryihrlnns, 575, 578 ; air-bladder, 305, 

 306 ; E. taeniatus, E. brauliensis, air- 

 bladder as a respiratory organ, 291 

 Bsocidae, 609, 606, 275 ; distribution, 610 

 Esoj:, 609 ; teeth, 250, 262 ; E. lucins, 

 609, 307 ; skeleton, 609 ; E. noMlior, 

 609 ; E. lepidotits, 610 

 Essence orientale, 585 

 Esuncidi's, 548 

 Etdis, 660 

 Etheosioma, 659 

 Elroplus, 672 

 Etrumeus, 563 

 Ejianemus, 359 

 Eucalia, 630 

 Euchilichthys, 588, 587 

 Eiicirrhichthys, 582 

 Eiirjnathichtltys, 576 

 Eugnathidae, 498, 497 

 Engnathus, 499 

 Engyra, 77, 78 ; E. glutbians, 79 ; E. 



kergueleuensis, branchial sac, 77 

 Eukeraspis piistulifera, 529 

 Eumeda, 588 

 Euoxyiiwtopon, 079 

 Exiphanercqix. 53% 

 Eupleurogrammus, 679 



