Using this master index is one way to find things... but is really designed to help search engines spider our many pages.
A more efficient way for you to find things is with the Search box at the top of any page (where it says "Search ZipcodeZoo..."). Search allows you to search for Scientific names, common names, taxon names (such as a family or phylum),
or do a full text search of all 3,191,125 pages on this site.
402 Protozoa
Raabella helensis
Raadshoovenia salentina
Rabdiophrys anulifera
Rabdiophrys candelabrum
Rabdiophrys circulata
Rabdiophrys denticulata
Rabdiophrys multicosta
Rabdiophrys paucipora
Rabdiophrys reticulata
Rabdiophrys spiculata
Racemiguembelina fructicosa
Racemiguembelina intermedia
Racemiguembelina powelli
Ramacrinella raibauti Manier & Ormières ex Manier
Ramacrinella raibautii Manier & Ormières ex Manier 1968
Ramulina aculeata
Ramulina angusta Loeblich & Tappan
Ramulina confossa Loeblich & Tappan
Ramulina fusiformis
Ramulina globotubulosa
Ramulina globulifera
Ramulina navarroana aff.
Ramulina polita
Ramulina pseudoaculeata
Ramulina spandeli
Ramulina tappanae
Ramulina vanandeli Loeblich & Tappan
Ranikothalia sindensis
Raphconilia modificata
Raphidiophrys ambigua Penard
Raphidiophrys elegans
Raphidiophrys intermedia
Raphidiophrys marginata
Raphidiophrys ovalis
Raphidiophrys pallida
Raphidiophrys symmetrica
Raphidocystis flabellata
Raphidocystis tubifera
Raphidocystis umbraculiformis
Rauserella erratica
Rectobolivina advena
Rectobolivina akainophera Loeblich & Tappan
Rectobolivina bifrons
Rectobolivina bifrons striatula
Rectobolivina cumanensis
Rectobolivina digitata Parr, 1945
Rectobolivina dimorpha
Rectobolivina duarti
Rectobolivina glabra
Rectobolivina hiwanneense
Rectobolivina limbata
Rectobolivina mayori
Rectobolivina nobilis
Rectobolivina porrecta
Rectobolivina raphana
Rectobolivina raphanus
Rectobolivina recticulosa
Rectobolivina striatula
Rectocibicides miocenicus
Rectocornuspira kalhori
Rectocyclammina chouberti
Rectoglandulina aequalis
Rectoglandulina comatula
Rectoglandulina mutabilis
Rectoglandulina pygmaea
Rectoguembelina trinitatensis cf.
Rectuvigerina branneri
Rectuvigerina hughesi
Rectuvigerina loeblichi
Rectuvigerina phlegeri
Rectuvigerina royoi
Rectuvigerina transversa
Rectuvigerina vesca
Recurvoides clenchi
Recurvoides contortus
Recurvoides dubrovskajae
Recurvoides laevigatum
Recurvoides obskiensis
Recurvoides obsoletus
Recurvoides paucus
Recurvoides romanovae
Recurvoides subglobosus
Recurvoides transitorius
Recurvoides turbinatus
Reichelina changhsingensis
Reichelina media
Reichelina mirabilis
Reichelina pulchra
Reichelina tenuissima
Reinholdella dreheri
Reinholdella hofkeri
Reinholdella macfadyeni
Reinholdella metensis
Reinholdella tatarica
Reinholdella traubensis
Reinholdella ultima
Reinholdella valendisensis
Remaneica gonzalezi
Remaneica helgolandica
Remaneica kelletae
Remaneica plicata
Remanella brunnei
Remanella margaritifera
Remanella minuta
Remanella rugosa
Remaniella borzai
Remaniella cadischiana
Remaniella cadishiana
Remaniella catalanoi
Remaniella colomi
Remaniella duranddelgai
Remaniella ferasini
Remaniella filipescu
Remaniella filipescui
Reophax aculeatus
Reophax aduncus
Reophax agglutinans
Reophax agglutinata
Reophax agglutinatus
Reophax arayaensis
Reophax arctica
Reophax arcticus
Reophax articus
Reophax asperus
Reophax atlantica sp.?
Reophax atlanticus
Reophax bacillaris
Reophax bilocularis
Reophax catenata
Reophax clavulina
Reophax compressus
Reophax comprimus
Reophax crispata
Reophax curtus
Reophax cylindrica
Reophax cylindricus
Reophax deckeri
Reophax delicatula
Reophax denatliniformis
Reophax densa
Reophax dentaliniformis
Reophax difflugiformis
Reophax distans
Reophax distans delicatulus
Reophax eominutus
Reophax excentricus cf.
Reophax friabilis Parr, 1932
Reophax fusiformis
Reophax globosus
Reophax gracilis
Reophax guttifer
Reophax guttifera
Reophax hispidulus
Reophax horrida
Reophax horridus
Reophax imitator cf.
Reophax incompta
Reophax insectus
Reophax irregularis
Reophax lachrymosa
Reophax mariae
Reophax metensis
Reophax minuta
Reophax moniliformis
Reophax nana
Reophax nodolosus
Reophax nodulosa
Reophax nodulosus
Reophax pauciloculatus
Reophax pilulifer
Reophax pilulifera
Reophax prolatus
Reophax pseudobacillaris
Reophax rostrata
Reophax rostratus
Reophax sabulosa
Reophax scorpiurus
Reophax scotti
Reophax scottii
Reophax sikanniensis
Reophax spiculifer
Reophax subfusiformis
Reophax tauricus
Reophax trilateralis
Reophax troyeri
Reophax tundraensis
Resigia quadrata
Reticularia aurea Nann.-Bremek.
Reticularia lycoperdon var. lycoperdon Bull.
Reticularia olivacea var. olivacea Fr.
Reticularia rubiginosa (Gràcia, Illana and G. Moreno) Lado 2001
Retisphaeridium vindhyanense P. K. Maithy
Reussella aculeata
Reussella aequa
Reussella atlantica
Reussella atlantica laevigata
Reussella byramensis
Reussella cushmani
Reussella elongata cf.
Reussella eocena
Reussella minuta
Reussella mortenseni
Reussella oligocenica
Reussella pacifica
Reussella pulchra
Reussella simplex
Reussella spinulosa (Reuss)
Reussella szajnochae
Reussella szajnochae szajnochae
Reussella terquemi
Rhabdammina abyssorum
Rhabdammina abyssorum abyssorum
Rhabdammina abyssorum arctica
Rhabdammina abyssorum pacifica
Rhabdammina abyssorum radiata
Rhabdammina californica cf.
Rhabdammina cornuta
Rhabdammina cornuta cornuta
Rhabdammina cornuta spiculotesta
Rhabdammina discreta
Rhabdammina discreta spiculosa
Rhabdammina eocenica
Rhabdammina irregularis
Rhabdammina linearis
Rhabdammina parabyssorum
Rhabdammina scabra
Rhabdammina triangularis
Rhabdogonium acitangulum
Rhabdogonium martensi
Rhabdomonas costata (Korsikov) Pringsheim
Rhabdomonas gibba (Skuja) Pringsheim
Rhabdomonas incurva Fresenius
Rhabdomonas incurva var. major
Rhabdomonas intermedia Christen
Rhabdomonas spiralis E. G. Pringsheim
Rhabdomonas uralica Pochmann
Rhabdonella amor
Rhabdonella brandti
Rhabdonella conica
Rhabdonella elegans
Rhabdonella hebe
Rhabdonella henseni
Rhabdonella longicaulis
Rhabdonella poculum (Ostenfeld and Schmidt, 1901)
Rhabdonella spiralis
Rhabdonellopsis triton
Rhabdostyla vernalis
Rhapydionina liburnica
Rheophax agglutinans
Rheophax asper
Rheophax lachrymosa
Rheophax metensis
Rhizammina algaeformis
Rhizammina indivisa
Rhizamoeba polyura Page, 1972
Rhizamoeba PP1
Rhizamoeba saxonica
Rhizaspis granulata Skuja
Rhizaspis simplex Skuja
Rhizomonas setigera (Pavillard) Patterson, Nygaard, Steinberg & Turley
Rhizomyxa viticola H.R. Rode
Rhyncheta cyclopum
Rhynchocystis awatii
Rhynchocystis mamillata
Rhynchopus amitus
Rhynchopus coscinodiscivorus E. Schnepf
Rhynchopus littoralensis
Rimostrombidium conicum (Streaked Weeverfish,
Streaked Weever,
Starry Weever)
Rimostrombidium glacicolum
Rimostrombidium lacustris
Rimostrombidium velox
Rimulina glabra
Ripacubana conica
Riveroina caribaea
Riyadhella arabica
Riyadhella elongata
Riyadhella inflata
Riyadhella rotundata
Riyadhella rotundum
Robertina arctica
Robertina austriaca
Robertina bradyi
Robertina californica
Robertina declivis
Robertina germanica
Robertina howei
Robertina subcylindrica
Robertina subteres
Robertina tasmanica
Robertina translucens
Robertina wilcoxensis
Robuloides gourisiensis
Robustoschwagerina geyeri
Robustoschwagerina schellwieni
Rosalina adhaerens
Rosalina advena
Rosalina aguayoi
Rosalina australis
Rosalina bahamaensis
Rosalina bertheloti
Rosalina bradyi (Cushman)
Rosalina bulbosa
Rosalina bulbosa helicoidales
Rosalina californica
Rosalina columbiensis
Rosalina concinna
Rosalina floridana
Rosalina floridensis
Rosalina globospiralis
Rosalina globularis
Rosalina isabelleana
Rosalina obtusa
Rosalina orientalis
Rosalina ornatissima
Rosalina parkense
Rosalina peruviana
Rosalina rosea
Rosalina rugosa
Rosalina sphaeruligera
Rosalina subaraucana
Rosalina suezensis
Rosalina valvulata
Rosalina valvulinerioides
Rosalina vilardeboana d'Orbigny
Rosalina vivardeboanna
Rosalina williamsoni
Rosalina wrighti
Rosalina wrightii
Roscoffia capitata Balech
Roscoffia minor Horiguchi & Kubo
Rosita contusa
Rosita fornicata
Rosita patelliformis
Rosita walfischensis
Rotalia aculeata
Rotalia beccarii (L.)
Rotalia beccarii beccarii
Rotalia beccarii koeboeensis
Rotalia beccarii parkinsoniana
Rotalia broeckiana
Rotalia brogniarti
Rotalia bulimoides
Rotalia byramensis
Rotalia calcar
Rotalia choctawensis
Rotalia clathrata
Rotalia columbiensis
Rotalia cubensis
Rotalia cushmani
Rotalia dalmatina
Rotalia deformis
Rotalia ex beccarii
Rotalia granulata
Rotalia haidingerii
Rotalia margaritifera
Rotalia orientalis
Rotalia papillosa
Rotalia papillosa compressiuscula
Rotalia parkinsoniana
Rotalia pauciloculata
Rotalia pulchella d'Orbigny
Rotalia rolshauseni
Rotalia rosea
Rotalia schroeteriana
Rotalia soldanii
Rotalia throchidiformis
Rotalia translucens
Rotalia trochidiformis
Rotalia tronchidiformis
Rotalia tuvuthaensis
Rotalia veneta
Rotaliammina carinata
Rotaliammina mayori
Rotaliatina sulcigera
Rotalipora appenninica
Rotalipora ticinensis
Rotalispora appenninica
Rotalispora cushmani
Rotalispora greenhornesis
Rotalispora montsalvensis
Rotundocylis arcellopsis
Rudigaudryina inepta
Rugidia minuta
Rugoglobigerina hexacamerata
Rugoglobigerina kingi
Rugoglobigerina macrocephala
Rugoglobigerina macrocephalia
Rugoglobigerina miliamerensis
Rugoglobigerina pennyi
Rugoglobigerina pilula
Rugoglobigerina praehelvetica
Rugoglobigerina reicheli
Rugoglobigerina rotundata
Rugoglobigerina rugosa
Rugoglobigerina scotti
Rugosofusulina alpina
Rugotruncana subpenny
Rupertianella rupertiana
Rupertina stabilis
Rutherfordoides californiensis
Rzehakina epigona
Rzehakina venezuelana
Last Revised: May 04, 2008