Bryozoans |
From inside the book
Results 1-3 of 11
Page 90
... avicularium ( avicula , dim . of avis , bird ) and the vibra- culum ( vibrare , to move to and fro ) , both of which ... avicularium , mandible closed C Sessile avicularium , mandible open D Sessile avicularium , frontal view E ...
... avicularium ( avicula , dim . of avis , bird ) and the vibra- culum ( vibrare , to move to and fro ) , both of which ... avicularium , mandible closed C Sessile avicularium , mandible open D Sessile avicularium , frontal view E ...
Page 93
... avicularium , and the disto - lateral bud which becomes an autozooid ; in others of the family ( Flustra , Sarsiflustra ) the rela- tions are reversed , so that the avicularium forms disto - laterally . Similarly Schager1 has observed ...
... avicularium , and the disto - lateral bud which becomes an autozooid ; in others of the family ( Flustra , Sarsiflustra ) the rela- tions are reversed , so that the avicularium forms disto - laterally . Similarly Schager1 has observed ...
Page 94
... avicularium . In ascophorans adventitious avicularia may be attached almost anywhere , but two arrangements are particularly frequent . There may be one in the ' suboral ' position just proximal to the orifice or there may be a pair of ...
... avicularium . In ascophorans adventitious avicularia may be attached almost anywhere , but two arrangements are particularly frequent . There may be one in the ' suboral ' position just proximal to the orifice or there may be a pair of ...
Contents
Figures | 7 |
GymnolaemataSuccess in the sea | 29 |
PhysiologyFunction in zooid and colony | 43 |
Copyright | |
5 other sections not shown
Other editions - View all
Common terms and phrases
Alcyonidium algae anascan ancestrula appears arise Ascophora ascus astogeny atrium autozooids avicularium basal lamina body wall Bowerbankia brood chamber bryozoans Bugula calcification Callopora cells Ceramoporoidea Cheilostomata cheilostomes cilia coelocystic coelom colony form Cretaceous cribrimorphs Crisia cryptocyst Cryptostomata cryptostomes Ctenostomata ctenostomes cuticle Cyclostomata cyclostomes cystid Cystoporata cystopores deposition diaphragms distal Electra embryo entoprocts epidermis epithelium fenestelloid Flustra Flustrellidra fossil Fredericella frond frontal membrane frontal wall funiculus genera genus growing edge growth Gymnocystidea Gymnolaemata gymnolaemates heterozooids hypostegal coelom incrusting interzooidal invagination kenozooids larvae layer Lichenopora longitudinal lophophore lumen mandible margin Membranipora occur ooecium operculum Ordovician orifice Palaeozoic parietal muscles peritoneum pharynx Phylactolaemata phylactolaemates Plumatella polypide pore-plate pores primary zooid proximal pseudopores retractor muscle rudiment septa septum shells species spines statoblasts Stenolaemata stenolaemates stolons structure Suborder substratum Superfamily supraneural surface tentacle sheath transverse parietal Transverse section Trepostomata trepostomes tubular zone Zoobotryon zooecia zooid zooid wall zooidal