INDEX 



739 



E<-liidna, 605 



Ecliin<irliiii>/x, 4-~>5 ; E. spinosus, 456 



i. -'7,' / 



7 1 



Kdinger, 271 



I ;!>.' 599 f., 601 f., 163, 405 



Eel- Fares, 602 

 iiti, 674 



s, of Hemichordata, 20, 26 ; of Tuni- 

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

 oxus, 130 ; of Fishes, 408 f., 423, 424, 

 428, 432, 433, 435, 456, 470, 471, 494, 

 504, 510 ; alecithal and telolecithal, 410 ; 

 holoblastic ami meroblastic segmenta- 

 tion, 409, 410; micropyles, 411, 412; 

 deposition, 411 ; attachment, 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 hatching, 417, 433, 

 494, 500, 504 ; influence of temperature, 

 417 ; of Aspred", 596 ; of 

 tau, 711 



Ehrenbaiun, 685 n. 



Eigeumann, 602 n., 619 n., 670 u. 



Mliji'ii inn a niii, 579 



Elacate, 678 



Elaeoblast, 107, 107 



Elasmobranchii, 431 f., 148 



Elssoma, 657 



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



Bays, 462 ; Mormyriclae, 550 ; organs, 



365 f. 



AV.'.<////"/>.s, 706 



Eleotris, 689 ; E. marmurata, 689 

 E/lifit-sunts, 465 

 Elonichthys, 487 

 Elopidae, 046, 544 

 Elopopsis, 547 

 E/'nis, 547 ; E. lacerta, 547 ; E. saurus, 



547 



Elvers, 602 

 Embiotoca, 670 



Ivubiotocidae, 670, 654, 418, 419 

 Eitibolichthys, 705 

 Embryology (development), of Hemichor- 



data, 18 ; of Tnnicata, 55 ; of Amphi- 



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 

 Emery, 622, 623, 685 n., 714 u. 

 Emmnion, 709 

 EmpetricMhys, 616 

 EtK'li"li<>]>Iiis, 625 ; E. vermicular is, 625 



End-buds, 383 



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

 122 



Engraulinae, 563 



EiKjriinlix, :',';.! ; E. en<:rxicholu.s, 564 



nectea, ,'"-' 



Entero-epicardiac budding, 82 



Enteropneusta, of., 30 n. ; distribution, 

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

 divisions of body, 7 ; burrowing, 7 ; 

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

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

 cular system, 15 ; excretion, 15 ; repro- 

 ductive organs, 16 ; regeneration, 16 ; 

 development, 18 f. 



Entersphenus, 4~6 



Eocottus, 698 



Enchodontidae, 608, 606 



E) a i /dents, 589 

 Eji/ii/ijiii'ii, 7~6 

 Ei>liii>i<i>x, ''-68 ; E.faber, 668 

 Epibulus, 673 

 Epicardiac budding, 81 

 Epicardinm, 44, 60, 71, 83 

 Epigonus, <>'>'> 

 Epinephdus, 659, 660 

 Epinnula, 679 

 Epipharyngeal groove, 123 

 K'/iifx, 663 

 Equula, 663 



En -f modus, 672 



En'niiias, 698 



Erythrininae, 57,5 



Ei-1/tlirhins, 575, 578; air-bladder, 305, 

 306; E. taeniati/*. E. ///</-.///. nsis, air- 

 bladder as a respiratory organ, 291 



Esocidae, 609, 606, 275 ;' distribution, 610 

 .,'/; teeth, 250, 262; E. lucius, 

 609, 307 ; skeleton, 609 ; E. nvbilior, 

 609 ; E. l<'j<id"tns, 610 



Essence orientate, 585 



E* n, i cut its, 548 



EJelts, 660 



Etheostoma, 659 



Elm/Jus, 672 



Ktrumeus, 563 



Eiinni-miis, 359 



EiK-olia, 630 



EiK-litlichthys, 588, 587 



Eni/nathicMhys, 576 

 Eugnathidae, 498, 497 



us, 499 

 77, 78 ; E. nln/inaiis, 79 ; E. 



lenensis, branchial sac, 77 

 EnL'i'i-aspis pustulifera, 529 

 Eumeda, 588 

 Enoxymetopon, 679 

 Ev.phanerops, 532 

 Enpleu rogra m m w.s-, <; "!'.t 



