117 



INDEX. 



Abyssascidia 10 



Ab. u-y villii 15 



Alder, Mr 33 



Amaroucium 71 



A. albidum 89 



.1. anotnaiton, 76 



A. distomoides 75 



A. pro tec tans 73 



A. rotund ion 71 



A. It Uteri 89 



AuiatJiia, Ckorizocorinus sitb- 



fiisciis attached to 96 



Amphipods in peri-branchial 



cavity of Styela Etheridgii 39 



Anatomy of Ascidian xiv. 



Aplidium eerebriformc 62 



Asc-idia 9,10,21,36 



.4. aurora 36 



A. atra 14 



A. aurata 52 



A. bijissa 15 



A. car idea 36 



A. cylindracea 15 



A. diaphana 15 



A. empheres 15 



A. erythrostoma 36 



A. (jemniata 15 



A. inccrta 11 



A. ianthinostoma 36 



A. krcagra ..". 15 



A. mcntula 14 



A, Marioni 14 



/I. obcsa 15 



A. phallus to idea ...12, 15, 46, 56 

 .L py r if or mis 15,53 



Ascidia re tic ulata 36, 59 



A. sabulosa 59 



A. spinifcra- 19 



A. sydneiensis 15 



A. apinosa 36 



A. suce id a 15 



JL tumulus 59 



.4. cillosa 3-4 



Ascidiacea 2 



Ascidise compositae 2,59 



Ascidise simplices 2,3 



Ascidiarium 64 



Ascidiinae 9,10 



Ascidiidae 9 



Asco2*cra 54,57 



.4. (jiijantca 58 



A. uana 57 



A trial cavity 2 



Atrial tentacles 98 



Atopogaster inform'is 74 



At. aurautiaea 89 



Bolteniinai 16 



Boltcnia 16,19,31 



B. aitatralis 19 



B. tjibbosa 19 



B. pachydermatina ... 16, 18 



B. tubereulata 17,40 



Botryllidaj 60, 100 



Botrylloides 101 



B. lepttim 101 



B. Icptuut, variety 102 



Botryll/(a race in os us 106 



Branchial sac ... xv. 



