768 



INDEX 



K 



K 



L.ARYOKINESIS, 16, 17 



Keber's organ, 640 

 Kidneys See Excretory system 

 King-Crabs, 612, 617 

 Kingdom, 3 

 78 



L 



JABIAL PALPI, of Pelecypoda, 636 

 Labial palps, 573 

 Labium, 573 

 Labrum, 572 

 Labrum, of Afitat'iit, 499 : of Scorpion, 



606 



/,><lii/i-iitfh>itri, 49 

 Labyrinthulidea, 46", 48, 49 

 Lacinia, 573 

 Lacrymaria, 85 

 Lacteals, 32 

 Lacuiife (bone), 25 

 Lagena, 53 

 Lamelhe (of bone), 25 

 Lampetia, 209 

 Land-snails, 684 

 Laomedea, 130 



Lappets, of Sea-anemone, 174 

 Larva, of Desov, 273 

 Larval membranes, of l\r!jt/nii<_'a, 581 

 Larval organ, 361 



Lateral organs, of Nemerteans, 271 

 Lutreillln, 541 

 Laurentian, 7 

 Laurer's canal, 256 

 Leaf-insects, 584 

 Lr-rla, 646 

 Lens, 37 See Eye 

 Lepas, 522, 532/534, 552 

 Lepas anatifera, 533, 534 

 Lepidoptera, 580, 589, 591, 59S, 603, 605 

 Lepidurus See A pits 

 LI /liiliii-iix ////.//, 486 

 Ltpixma, 583, 584 

 Leptocnone, 438 



LI /ilodixrtlS, 74 



Li / >t odor a, 521, 527 



Leptolinse, 131* : (General structure, 132, 

 133, 134, 135 : Perisarc, 133 : Medus,.-, 

 133, 134, 138 : Co-nosarc, 133 : Repro- 

 ductive zooids, 138: Development, 141 



Leptomedusae, 131*, 133, 140 



/.< />/<)*ti-ft'-tt, 55i 



Ler/ia-a, 522, 530, 531 



Lesteira, 53n, 531 



Leucocytes, 28 



L' in'odore, 196 



Lice, 585, 591, 602 



n, 247, 267, 573, 58!) 



Li/iia, 647, 653 



Limax, 687, 692 

 'iitf, 695 

 ix, 526 



Limnocifida, 155 



Limnocodium, 155 



Limpets, 671, 683, 685. 686, 691, 698 



Lirritdus, 612, 618, 621, 622, 627, 628 



Lingua, 592 



Lingual ribbon, 676 



Linguatulida, 625 



Liiujiifa, 337, 339, 340 



Lithite, 125 



Lithites, of Aurelia, 160" 



Lithociri'iix .nnn'arix, 58 



Lithocysts, 125, 133 



Liver, 32 



Liver-Fluke See Di*f<j//i/nn IK 



Liver-pancreas, 32 



Lobata, 208", 209, 210 



Lobosa, 46*, 47 : General structure, 46, 

 47* : Skeleton, 47 



Lobsters, 537, 553 



'L<x-n*tn. 584 



Locusts, 5S4 



Loli'jo, 738, 7_42, 745, 747, 748, 749 



Lo/ii/o r>il<jrix, 738 



LopTiomonas, S4, 85 



Lnj.hophore, 312, 322, 324, 333, 339 



Lo}iltoi>iix, 324 



Lorica, of Ciliata, 87 : of Flasellata, 68 



Loricata, 304* 



Loxosoma, 320, 326, 327 



ia, 166, 172 

 r, 523, 553 



Lucina, 654 



Lumbricomorpha, 428 



LUMBKICUS, 417 : General external fea- 

 tures, 417 : Body-wall, 419 : Seta?, 417 : 

 Setigerous sacs, 420 : Enteric canal, 

 420 : Vascular system, 421 : Nervous 

 system, 422 : Organs of excretion, 423 : 

 Reproductive organs, 423, 424 : De- 

 velopment, 425 : Systematic position, 

 428 



Luminous organs, 596 



Lung, 33* : of Scorpion, 608 : of Pulmo- 

 nata, 691 



M 



ACROBDELLA VALDIVIANA, 476 



^[arrobiotus huftlnndi, 626 



Macrura, 523*, 537, 539 



Madrep&ra, 194 



Madreporaria, 181*, 187, 185, 192, 193, 

 194, 197 



Madrepores, 194, 195 



Madreporic canal, 354, 367 



Madreporite, of Starfish, 347 : of Sea- 

 urchin, 365 



