No. 4 fraser: hydroids 177 



Species Page Plate 



Plumularia margaretta 66, 136 



micronema 136, 142 21 



oligopyxis 156 



propinqua 66, 136 15 



septata 136, 143 21 



setacea 66, 111,136 



sinuosa 67, 136 15 



tenuissiraa Ill, 117, 136 18 



Podocoryne reticulata 24 5 



Scandia corrugata 46, 110, 133 11 



expansa 133, 140 20 



mutabilis 47, 110, 133 



Schizotricha tenella 67 



Sertularella ampullacea 51, 110, 134 12 



clausa 134, 136, 141 20 



conica 51, 134 



erecta 134, 141 21 



exilis 51 12 



formosa 52, 134 



fusiformis 52 



incisa 52 12 



pedrensis 110 



rugosa 52, 134 



tenella 53, 1 34 



tropica 156 



turgida 5 3 



Sertularia anceps 53, 135 13 



cornicina 54, 110, 135 



desmoides 54, 110 



dispar 54, 1 3 5 13 



exigua 54, 135 



furcata 55,110,135 



mayeri 55 



operculata 135, 136 



stookeyi 55,135 



versluysi 55 



Silicularia pedunculata 39 



Streptocaulus pulcherrimus 67, 136, 170 



Syncoryne flexibilis 15 ^ 



mirabilis 1 5 



Synthecium gracile 4-9, 1 34 



projectum 49,134 H 



rigidum 49 H 



symmetricum 50, 134 12 



Thuiaria simplex 55, 135 ^^ 



