Phylum Bryozoa

Leieschara coarctataEucratea loricataAlcyonidium gelatinosumTricellaria ternataPorella compressaMembranipora membranaceaElectra pilosaEinhornia crustulentaTegella unicornisFlustrellidra hispida Arachnidium clavatum Arachnoidella barentsia Nolella dilatata Walkeria uva Buskia nitens Smittoidea reticulataSmittina landsborovii Raymondcia majuscula Parasmittina trispinosa Securiflustra securifronsCarbasea carbasea Flustra foliacea Serratiflustra serrulata Terminoflustra barleei Sarsiflustra abyssicola Rectonychocella solida Microporina articulataReussina impressa Lepralioides nordlandica Triticella pedicellata Amathia pustulosa Callopora lineata Amphiblestrum auritumCopidozoum smitti Flustrellaria whiteavesi Megapora ringens Doryporella spathulifera Larnacicus cornigerCorynoporella tenuis Uschakovia gorbunovi Bugulopsis peachii Caberea ellisii Gephyrotes nitidopunctata Membraniporella nitida Semibugula birulai Harmeria scutulataSeptentriopora nigrans Cauloramphus spiniferum Ramphonotus minax Bicellariella ciliata Hemicyclopora polita Escharella labiata Phylactella pacificaCheilopora sincera Tessaradoma gracileCylindroporella tubulosa Lepraliella contigua Palmiskenea skenei Hippothoa divaricata Hippoporella hippopus Posterula sarsii Ragionula rosaceaCelleporella hyalina Dendrobeania murrayana Crisularia harmsworthi Bugulina tricuspis Bugula fastigiata Kinetoskias arborescens Notoplites jeffreysiiPseudoflustra solida Umbonula ovicellata Oshurkovia inarmata Arctonula arctica Scrupocellaria intermedia Aquiloniella scabraCribrilina annulata Temachia microstoma Hincksipora simplex Pachyegis princeps Cystisella saccata beringia Schizoporella thompsoni Schizomavella (Schizomavella) auriculata Stomachetosella limbata Microporella ciliata Haplopoma impressum Fenestrulina malusii Reteporella beaniana Phidolopora elongata Escharoides coccinea Celleporina nordenskjoldi Turbicellepora smitti Celleporaria nodulosa Cellepora pumicosa Omalosecosa ramulosa Escharina alderi Stomacrustula sinuosa Rhamphostomella scabra Hippoporina harmsworthi Hippomonavella borealis Tegella armiferaLeieschara orientalis Electra pilosa var. dentataEinhornia arcticaFlustrellidra corniculata Arachnidium hippothooides Alcyonidium gelatinosum anderssoni Eucratea loricata arctica Smittina minuscula Porella peristomata Smittoidea glaciata Parasmittina jeffreysi Flustra nordenskjoldi Terminoflustra membranaceotruncata Amathia imbricata Tricellaria gracilis Callopora craticula Bugulopsis peachii beringia Cauloramphus intermedius Ramphonotus gorbunovi Bicellarina alderi Amphiblestrum flemingii Hemicyclopora emucronata Cheilopora praelucida Palmiskenea skenei var. tridens Hippothoa divaricata arctica Hippoporella fastigatoavicularis Dendrobeania pseudomurrayana Bugula tschukotkensis Bugulina calathus Kinetoskias smitti Notoplites sibiricus Pseudoflustra hincksi Umbonula patens Aquiloniella paenulata Scrupocellaria minor Cribrilina spitzbergensis Escharella immersa Hippoporina cancellata Pachyegis groenlandica Cystisella saccataSchizoporella unicornisSchizomavella (Schizomavella) lineata Stomachetosella magniporata Microporella arctica Reteporella watersi Escharoides bidenkapi Celleporina costazii Turbicellepora canaliculata Stomacrustula cruenta Rhamphostomella costata Hippoporina reticulatopunctata Tegella armiferoidesLeieschara subgracilisAlcyonidium radicellatumFlustrellidra cervicornis Arachnidium simplex Eucratea loricata cornuta Smittina rigida Porella concinna Amathia arctica Tricellaria gracilis inermis Callopora sedovi Cauloramphus cymbaeformis Ramphonotus septentrionalis Amphiblestrum trifolium Cheilopora inermis Palmiskenea skenei var. bicornisHippothoa expansa Dendrobeania tenuis Bugulina avicularia Kinetoskias mitsukurii Notoplites smittii Pseudoflustra anderssoni Aquiloniella scabra var. paenulata forma orientalisCribrilina punctata Escharella variolosa Hincksipora stenostoma Schizoporella biaperta Schizomavella porifera Schizobrachiella stylifera Reteporella cellulosaEscharoides jacksonii Celleporina surcularis Turbicellepora avicularis Rhamphostomella cristata Smittoidea propinquaAlcyonidium (Paralcyonidium) vermiculare Flustrellidra gigantea Eucratea loricata macrostoma Smittina mucronata Porella belli Amathia gracilis Callopora lata Tegella kildinensis Amphiblestrum quadratum Dendrobeania fessa Kinetoskias beringi Notoplites normani Pseudoflustra sinuosa Tricellaria arctica Cribrilina cryptooecium Escharella ventricosa var. peristomata Hincksipora spinuliferaPalmiskenea plana Schizoporella crustacea Schizobrachiella stylifera perforata Escharoides jacksoni rostrataCelleporina ventricosa Rhamphostomella ovata Alcyonidium hirsutum Flustrellidra vegae Smittina pseudoacutirostris Amathia composita Callopora obesaTegella spitzbergensis Dendrobeania fruticosa Pseudoflustra birulai Cribrilina watersi Escharella ventricosa Porella fragilis Schizoporella costata Escharoides monstruosa Stomachetosella producta Rhamphostomella hincksi Alcyonidioides mytili Smittina muliebris Callopora derjugini Tegella arctica Dendrobeania quadridentata Escharella dijmphnae Porella struma Schizoporella bispinosa Cribrilina spiculifera Stomachetosella collaris Rhamphostomella radiatula Alcyonidium irregulare Smittina smitti Tegella retroversa Dendrobeania frigidaEscharella indivisa Porella aperta Schizoporella elmwoodiae Rhamphostomella spinigera Alcyonidium mamillatum Smittina tuberosa Tegella anguloavicularis Dendrobeania levinseni Escharella laqueata Porella acutirostris Schizoporella elmwoodiae mamillata Rhamphostomella plicata Alcyonidium mamillatum erectum Smittina beringia Tegella inermis Kluge, 1952Dendrobeania pseudolevinseni Escharella octodentata Porella tumida Schizoporella pachystega Rhamphostomella bilaminata Alcyonidium proboscideum Smittina thompsoni Tegella amissavicularisDendrobeania flustroides Escharella abyssicola Porella minuta Schizoporella incerta Rhamphostomella sibirica Alcyonidium albidumTegella norvegica Dendrobeania murmanica Escharella macrodonta Porella smitti Schizoporella hexagona Rhamphostomella ussowi Alcyonidium disciforme Dendrobeania decorata Escharella latodonta Porella proboscidea Schizoporella smitti Alcyonidium parasiticum Porella laevis Alcyonidium gelatinosum diaphanum Schizoporella obesa Alcyonidium pachydermatum Schizomavella ortmanni

Hornera lichenoides Stomatopora granulataProboscina gracilisAnnectocyma majorOncousoecia diastoporidesBathysoecia polygonalisTubulipora flabellarisPenciletta penicillataExidmonea atlantica Idmonea fenestrataIdmoneoides arctoflabellarisEntalophora clavata Entalophoroecia harmeri Diplosolen obelia Berenicea arctica Plagioecia patinaMesenteripora meandrina Domopora stellata Infundibulipora lucernaria Fasciculiporoides americana Filicrisia geniculataCrisidia cornutaBicrisia abyssicola Crisiella diversaCrisia aculeataStigmatoechos violacea Patinella verrucaria Disporella hispidaLichenopora crassiuscula Heteropora pelliculata Borgella pustulosa Neofungella dalli Proboscina fecundaOncousoecia canadensisTubulipora marisalbiExidmonea atlantica var. gracilimaIdmonea tumidaDiplosolen obelia var. arcticaBerenicea oblongaInfundibulipora lucernaria var. proliferaFilicrisia smitti Crisidia orientalis Crisiella productaCrisia aculeata bathyalisStigmatoechos arctica Patinella multicentraProboscina incrassataTubulipora eminensOncousoecia dilatansIdmonea bidenkapiDiplosolen intricarius Crisiella complecta Crisia eburnea Stigmatoechos violacea vаг. proboscinaPatinella sibirica Tubulipora fructuosaCrisia eburneodenticulata Patinella radiata Tubulipora smittiCrisia constans Tubulipora uniformisCrisia denticulataTubulipora apertaCrisia denticulata borgi Tubulipora minutaCrisia denticulata var. arctica Tubulipora liliacea Tubulipora borgiTubulipora murmanicaTubulipora ventricosaTubulipora solutaTubulipora nordgaardi Tubulipora fruticosa

Glossary

• Adventitious avicularium. One occupying some position on the external wall of an autozooid (if. vicarious).
• Ancestrula. First-formed zooid of a colony, derived by metamorphosis of a free-swimming larva.
• Ascus. Sac-like hydrostatic organ in ascophoran Cheilostomata (syn. compensation sac, compensatrix).
• Autozooid. The feeding zooid of a bryozoan colony.
• Avicularium. Specialized cheilostome zooid with reduced polypide but strong muscles operating a mandiblelike operculum (see adventitious, interzooidal, vicarious).
• Basal. Under or reverse side of an encrusting or erect zooid or colony. Morphologically dorsal (if. proximal).
• Brown body. Colored spheroid seen in zooids, resulting from aggregation of non-histolyzable residue of a degenerated polypide.
• Cauda. Thread-like proximal portion of a club-shaped autozooid.
• Coelomopore. Pore in the body wall connecting the coelom with the exterior; specifically, the pore at the base of the tentacles through which eggs are shed (syn. supraneural pore).
• Condyles. A pair of oppositely placed processes on which the operculum pivots in the orifice of ascophoran cheilostomes.
• Cystid. Cellular plus skeletal layers of the zooid wall (if. polypide, zooecium).
• Distal. Pertaining to the side away from the ancestrula or origin of growth.
• Frontal. Pertaining to the exposed or orifice-bearing side of a zooid or colony. Morphologically ventral.
• Frontal wall. A calcareous frontal body wall (covering the ascus in some ascophoran cheilostomes).
• Funiculus. Mesenchymatous strands connecting the polypide with the zooidal wall (actually with the communication pores in the wall, in Cheilostomata and Ctenostomata).
• Gonozooid. Zooid modified as a brood chamber.
• Heterozooid. A specialised zooid, not an autozooid.
• Interzooidal avicularium. One which extends to the basal surface of the colony, but is wedged in between autozooids rather than replacing one of them in a normal series.
• Kenozooid. Heterozooid without a polypide, and usually without either orifice or muscles.
• Lophophore. The ring of hollow, ciliated tentacles surrounding the mouth of the zooid.
• Lyrula. Median tooth, often anvil-shaped, on the proximal side of the orifice in some Cheilostomata.
• Mandible. Articulated part of an avicularium, moved by muscles, and homologous with the operculum of an autozooid.
• Ooecium (pI. ooecia). Ovicell or brood chamber in Cheilostomata.
• Ooeciostome. In Cyclostomata, the opening of the gonozooid, through which larvae are released. Typically different in shape from the autozooid aperture, and usually characteristic for each species.
• Operculum. A generally uncalcified lamina, hinged or pivoting on condyles, which closes the zooidal orifice in
• Cheilostomata.
• Opesia. In anascan Cheilostomata, the opening below the frontal membrane which remains after formation of the cryptocyst.
• Orifice. Not the mouth, but the opening in the zooid body wall through which the lophophore is extended. In cheilostomes this may be surrounded by a peristome, the opening at the upper end of which is then called the secondary orifice.
• Ovicell. A globular brood chamber in Cheilostomata (syn. ooecium).
• Peristome. In Cheilostomata, a rim, often elevated or tubular, surrounding the primary orifice. In Ctenostomata used loosely to describe the cylindrical protuberance of the body wall on which the primary orifice is situated. In Cyclostomata, the distal tubular portion of the autozooid.
• Polypide. The organs and tissues of a zooid which undergo periodic replacement; viz., tentacles, tentacle sheath, gut, musculature and nerve ganglion.
• Proximal. Pertaining to the side toward the ancestrula or origin of growth.
• Pseudopore. Tissue filled lacuna in the calcification of the outer zooid wall in many Bryozoa.
• Quincuncial. Arrangement of five objects such that four are placed at the corners of a rectangle with the other in the center.
• Rostrum. (1) spike-like prolongation of an avicularium; (2) distal part of avicularium occupied by mandible.
• Sinus. Slit at proximal edge of orifice in some ascophoran Cheilostomata.
• Transverse parietal muscles. Short muscles inserted on the body wall of ctenostomes, the frontal membrane of anascans or the ascus of ascophorans, which contract to raise internal hydrostatic pressure.
• Vibraculum. In Cheilostomata, a heterozooid with an operculum modified as a long seta slung between condyles.
• Vicarious avicularium. One that replaces an autozooid in a senes.
• Zooid. Single unit of a bryozoan colony. Various types are distinguished by prefixes.

1. http://www.marinespecies.org/index.php;
2. Kluge G.A. (1962) Bryozoa of the Northen seas of the USSR (In Russian);