746 



IXUKX 



Macrodon, 575 ; M. tmliim. inoutli, 577 



Mix-routs, 588 



Macropharynx, 604 



M<i<-rn]>hi]udmia ckilensis, 4^6 



M 1 1 < ropodus viridi-auratus, '/''/'.'< 



Macropoma, 481, 202, 268 



Macrosemiidae, 498, 497 



Macrosemius, 498 



Macrostmnias, 5' t 1 



Macruridae, 647, 702 



Mcuyruronus, 647 



MiK-ftirus, 647 ; M. fit nit inatits, 647 



Maena, 664 



Mahaseer, 584 



Maigre ( = Meagre), 361, 362, 633 



Afalacantkus, w/ 



Muliii'li-hthys, 659 



Malaeocephalus, 647 



M'lft-ii'n/ifi'i-iis, 673 



Malacopterygii, f? f., 159, 306 



Malacosarcus, 619 



Malncosteus, 571 ; M. imiii-nx, 570 ; 



photophoreo, 178 



Mullntiis, 566 ; M. villosus, 568, 569 

 Malm, 685 n. 

 Malopterurinae, 588 

 Mii/n/tterunis, 588, 593, 359 ; electric 



organs, 365, 366 ; M. electricus, 591, 



362 

 .!/"///', 720 ; scales, 190, 191 : .17. M8- 



/ii'rtilio, 720 

 Malthidae, 720, 718 

 Mcdtlwpsis, 720 

 Mantle, 42 

 Marcusenius, 551 

 Marsupial pouches, 416 

 Mastacembelidae, 716 

 Mastacembd-us, 717 ; J/. iini.culafnx, 717 

 Masterman, 23 n., 25, 27, 28, 29, 31 n. 

 Mmtfiilifiis, 571, 570 

 Mazza, 714 n. 

 M'Biriki, 583 

 Meagre ( = Maigre, q.v. ) 

 Meda, 58g 

 Mi'd in! a in/. <;~>7 

 Median fins, 156, 234 f. 

 Medusae, with dimit.'-, 643 

 Meek, 714 n. 

 Megalichthys, ^77, 478 ; spiral valve, 



268 

 .\fi:</<i!<>cercus, 68 : M. ulii/ssoriini, 66. 



68 

 Alegalops, 547 ; M. attanticue, 547 ; M. 



cyprinoides, 547 

 Meyalunis, 501 

 Megrim, 687 

 Mi'lu uihaphes, 664 

 jfdamphaes, ';'>>;, 620, 655 



Mdanost i///,in, ? /,.' 

 MeJanostoma, 659 



Membrana nictitans, 395 



.Meiuhranrllae, 19 



Menax/iix. //'/'> 



MI: in: i',] ; 



Mi-rhn-i'ins. C.'fS, 648 n. ; M. 



red gland, 308 

 Meroblastic, 93, 409, 410 

 Merosoinata, 85, 81, 110 

 Merteiis, Von, 66 

 Mesacanthus, 44- 

 Mesiteia, 44~ 



i*. ti I'. 1 ; 



IOS" 



Mesocoracoid arch, 543, 573 



Mesodmi, 4' 1 * 



Mesonepliros, 397, 398, 400 



Mesoprion yembra, radialia <if the dorsal 



fin, 235 



Mesorcliiuni, 402 

 Mesovariuni, 402 

 Mesturus, 498 /^ 

 Metcalf, 38, 52,^09 

 Metschiiikoff, 19, 31 n., 3!> 

 Mf/i/nms, 576 

 Meyen, 677 n. 

 Micrnatnthus, 669 

 Micrcdestes, 575 

 Microbrachius, 534 

 .\fii-mcoelia, 611 

 Microcosmus draschii, dorsal tubercle. 



79 



Microdon, 498 

 M icriijiuijuii ii iiiinliit.iiK, air-)iladder and its 



muscles, 360, 361 

 Mii-ro/ifi'1-nx, 657 

 Micropyles, 411, 412 



Mii-riisjnifli<i<1<ni. 672 



Mii-rnxti'iiia, 566, 565 



Miller's Thumb, 698 



Milne-Edwards, 37 



Minnow, 288 



Miuot, 30 n. 



Minous, 695, 692 ; M. inermis, 695 



Misgunuifi, -IS.', 290 ; intestinal respira- 



tion, 261, 292 ; oviducts, 405 : M. 



fossilis, 358. 585 



Mixtli-lifln/x lir.mii'iixlH, i;S',l 



Mobius, 630 n., 673, 724 



Mochocus, 588 



Mola, 7,.'7 



Molgvhi, 77 : M. cifri/tn, 79 ; J/. fn-n/ufi', 



77, 79 : M. pyriformis, branchial sac, 



77 ; dorsal tubercle. 79 

 Molgulidae, 77, 64, 110 ; nervous system, 



53 ; reproductive organs, 55 

 Molidae, 736, 722 

 Jfni/ii'/iesia, 616 

 Molluscoidea, 35 

 Molva, 64S ; M. rulrjaris, 649 

 Monacanthus, 724 '> coloration, 165 ; warn- 



ing colours, 174 ; scales, lf(0 : sounds, 



354. 357 ; M. sp., 723 : .17. pardalii, 



361 ; M. scopas, scale, 191 



