INDEX 



627 



Aiiioc-lia, -1 f. : ixMclioiis of, 7 f. ; ik'vour- 

 ing a plant ci-ll, 9 ; excrclion of, 11 f. : 

 motion of, 17 1'.; respiration of, 17 1'. ; 

 taxies of, 22 



AiiUK'ba, 51 ; habitat of, 57 ; posterior disc 

 or sucker, 53 ; .1. binudeata, 30, 52 ; 

 A. coll, habitat, 57 ; A. lima.'; 5 ; form 

 of anioebulae of Acrasieae, 90 ; motions 

 of, 47 n., 52; A. jMlypodia in fission, 

 10 ; .-1. prvtcus, 5 ; brood-divisions of, 

 56 n. 



An)oeboi(l, motion, 5 ; stages of Acysto- 

 sporidae, 97, 103 f. ; zoospores of Tricho- 

 sjiluierium, 54, 56 ; gametes of Flagel- 

 lata. 116 n. 



A nioehophrya, 86,159, 161 



Amoebnla, 31, 51 ; of Myxomycetes, 91, 

 92 ; of Didyiniiim, 92 ; of fever parasites, 

 104 



Amphiaster (an aster in which the actines 

 form a whorl at each extremity of the 

 axis, which is straight), 222 



Amphiliia, hosts of Opalinidae, 111, 123 



Ainphibhistula, 226 



Amphicaryoninae, SOG 



Amphi.lisc. 176, 177 f., 202 



Amphidiscopliova, JO.) f. 



A,„phihella, .iU'.i 



Aiiiphileptus. L17 



Auiphimonadidae, 111 



AmphiiH.nuis, 111 



A lit phi ne ma, '2iS 



. 1 inph ijirion percula, 378 



AiDjihiitm, ^97 ; A. squamata (=elegans), 

 185 n., 497, 601 



Amphiiuidae, ^97 



A,iiphirj>ndhi, 51 ; test of, 53 



Ampihoriscidae, 192 



Ampulla, of Millejm-a, 259, 260 ; of 

 Stylasterina, 284, 285 ; of tulie-foot of 

 Aslerias ruhens, 441, 4 1:! ; syinuiym of 

 axial sinus of Ophidtlin'.r j'ru'ji/is, 487 ; 

 of stone -canal of Ecliiiins esinlrntiis, 

 517 ; of tube-foot nf Echinus esrnlentus, 

 517 ; of respiratory trees of Jln/othuria 

 nifira, 563 ; of podia of Holoihuria nigra, 

 566 ; of feelers of Aspidochirota, 568, 

 570 ; of Pehifiothuria, 568, 570 ; of 

 Molpadiida, 568 ; of Synaptida, 568 ; 

 of Elasipoda, 571 



Anabolic, 12 f. 



Anabolism, 12 f. ; modes of, 15 f. 



Anal, cirrhi, 139 f. ; papilla (tube) of 

 Antedon rosacea, 581, 583 ; of Encalyp- 

 fdcrinus, 596 



Ananchytidae, 55//, 559 



Anapta, 577 



Anatomy, of a starfish (Asterias ridiens), 

 432 f"; of Ophidthrix fracjilis, 479 f. ; 

 of Echinus escidentus, 50if. ; ofErhina- 

 rachnius ^M7-;Ha, 542 f. ; of Echiuo- 

 cardium cordalum, 549 f. ; of llolo- 



tliuria liit/ra, 561 f. ; of Anicduu rusucca, 

 581 f. 



Anatriaene (a triaene of which the cladi 

 or branches point liackwards, in the same 

 direction as the rhabdome or shaft), 224 



Anchoring flagella, 114 ; of Dallinyeria, 

 112 ; of Jiodo saltans, 117 



Animal-feeding Protista, 38 



Animals, defined, 39 f. ; and ])lants, dis- 

 cussion on, 35 f. ; Higher, 31, 38 



Ancistrum, 137 



Anemonia, 3S1 ; -4. sulcata, 381 



Anisochela (a chela of which the two ends 

 are uneciually developed), 222, 234 



AHisoneina, 110 



Anisospores of Radiolaria, 76, 85 ; of 

 Ciillozovm incnnc, 76 



.4 nochanus, 554 



Anopheles, intermediate host of malarial 

 parasite, 103 f. ; enemies of, 106 ; pre- 

 cautions against, 106 



Antedon, 594 ; A. rosacea,581, 582 ; exter- 

 nal features, 581 ; skeleton, 582 ; alimen- 

 tary canal, 583 ; water-vascular system, 

 583 ; nervous system, 583 f. ; coelom, 

 585 ; genital organs, 586 ; muscles, 587 ; 

 blood - system, 587 ; development of, 

 617 f.; A. eschrichtii, 594 



Antcnmdaria, 279; A. antennina, 279; 

 A. ramosa, 279 



Anterior, dorsal process, of ciliated band 

 of Bipinnaria, 606 ; of Auricularia, 608 ; 

 median jH-ocess, of ciliated band of 

 Bipinnaria, 606 



Antero-lateral process, of ciliated band of 

 Echinopluteus, 607 



Anthea cereus, SSI 



Antheneidae, 4^1 



Anthocaulus, 389 



Anthocodia, 330 



Anthocyathus, 388, 389 



Anthomastus, 333, 349 



Authomedusae. 26';? f. 



Anthnphysa (Flagellata), 111, 112 f. ; 

 (Siphonophora, Physophorinae, SOS), 302 



Anthoptilidae. 36::i 



A nthoptilum grand iflorum, 3G2 



Anthozoa, 326 f. ; commercial importance, 

 328 



Antipatharia, 40'^ f- 



Antipathelta, 4OS ; A. gracilis, 408 



Antipathes, 4^^ > ■•'• fernaiensis, 409 



Antipathidea, 367, 371, 407 f. 



Antiseptic jiroperties of "aromatic " com- 

 pounds, 36 n. 



Anuncinataria. 203 



Anus, of Ciliates, 143 f. ; of Stylonychia, 

 139 f.; of Carchesium,\Al \ of VorticeUa, 

 156 ; of Asterias ruhens, 434 ; of Ediinus 

 esculcntiis,^)lG; of Echinaradiniusparma, 

 546 ; of Pygastridcs reliclus, 548 ; of 

 Euclypeastroidea, 549 ; of Echinolampas, 



