INDEX 



To names of Classes, Orders, Sub-Orders, and Genera ; to technical terms ; and to 

 names of Authors discussed in the text. 



Acalephae, 2 

 Acandla, 28 

 Acanthogorgia, 28 

 Acanthoisis, 28 

 AcantJwptilum, 34 

 Ads, 28 

 acontia, 41 

 Actinauge, 60 

 Actineria, 61 

 Actinia, 42, 59 

 Actinidae, 59 

 Actiniidea, 46, 59 

 Actinodendron, 61 

 Actinoloba, 59 

 Adamsia, 60 

 Agaricia, 75 

 Agassiz, A., 4 

 Agelecyathus, 73 

 Aiptasia, 43, 60 

 Alci/onacea, 19, 23 

 Alcyonaria, 10 

 Alcyonidae, 17, 23 

 Alcyoniiim, 24 

 Aldrovandus, 2 

 Alveopora, 76 

 Amnwthea, 25 

 wl mphianthidae, 61 

 Ampkianthiis, 61 

 Amphilaphis, 28 

 Amplexus, 72 

 dna&aa'rt, 76 

 Anabaciadae, 76 

 ^Inacropora, 76 

 ylttewottia, 59 

 Antheinae, 59 

 Antheoirwrphe, 60 

 Antheomorphinae, 60 

 anthocaulus, 75 

 anthocyathus, 75 

 Anthomastus, 24 

 Ant/wptilidae, 34 

 Ant/ioptilnm, 34 

 Antholhela, 25 

 Anthozoa, 2 

 Antip<ithdla, 54, 57 



Antipathes, 53, 57 

 Antipathidae, 57 

 Antipathidea, 53, 57 

 Antipathi)iae, 57 

 AphanipatJies, 57 

 Aporosa, 65, 72 

 Arachnadis, 52 

 Aristotle, 2 

 asexual reproduction in 



corals, 66 

 Asiphonacea, 29 

 Astraeidae, 70, 73 

 Astraeinae, 74 

 Astraeopora, 76 

 /l5<ra?i(7Mi, 74 

 Astroides, 76 



development of, 63 

 Audouin, 4 

 Anlactinia, 60 

 autozooid, 11, 30 

 ^x^ero, 18, 19, 26 

 axis, of Pennatulids, 30 



development of, 32 



Balanophyltia, 76 

 ttarathrobius, 25 

 basal disc, 38 



plate, 62 

 Rathyactis, 76 

 BathyanthuS) 57 

 Jlathygorgia, 28 

 Bathypathts, 57 

 Bath ypt Hum, 34 

 Bebryce, 28 

 Belon, 2 



Beneden, P. J. van, 4 



E. van, 50, 52 

 Bernard, 71 

 bilateral symmetry, 43 

 biradial symmetry, 44 

 Blastotrochw, 66, 73 

 Boccone, 3 



Bourne, 22, 62, 76 

 Boveri, 44, 46, 47 

 Briareidae, 18, 25 



Briareinae, 25 

 Briareum, 25 

 Brook, 57, 71 

 budding, 16, 67 

 Bunodes, 42, 60 

 Bunodi/iae, 60 



calamus, 30 

 calcareous skeleton, 12 

 Calceota, 75 

 calicoblast, 66 

 Calliactis, 60 

 Chtttri^ 28 

 Callistephanm, 28 

 Callozostrinae, 28 

 Callozostron, 28 

 Calypterinus, 28 

 Calyptrophora, 28 

 Calyptrophorinae, 28 

 canal system, 68 

 capitulum, 44 

 Capnea, 60* 

 Carijoa, 30 

 Carlgren, 52 

 Caryophyllia, 62, 63, 72 

 Cavermtlaria, 34 

 Caver nularinae, 34 

 Cavolini, 4 

 Ceratoisulinae t 28 

 Ceratoisis, 28 

 Cereus, 60 

 Ceriantkidea* 51, 57 

 Cerianthus, 51, 57 

 Chaetetes, 37 

 Chaetetidae, 37 

 Chironepthya, 25 

 Chitonactis, 60 

 Cfumdractinia, 60 

 Chrysogorgia, 28 

 cinclides, 41 

 Cirrhipathes, 57 

 Cirrhipathinae, 57 

 Cladactis, 60 

 Cladocora, 74 

 Cladopathes, 57 



