Drusus annulatus (Stephens 1837)

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• Global Biotic Interactions: Eunotia bilunaris
• Global Biotic Interactions: Peronia fibula (Brébisson ex Kützing) R. Ross 1956
• Global Biotic Interactions: Nitzschia wuellerstorffii
• Global Biotic Interactions: Frustulia rhomboides
• Global Biotic Interactions: Cymatopleura solea
• Global Biotic Interactions: Monema prostratum
• Global Biotic Interactions: Pinnularia abaujensis (Pantocsek) R. Ross 1947
• Global Biotic Interactions: Tabularia fasciculata
• Global Biotic Interactions: Surirella brebissonii
• Global Biotic Interactions: Reimeria sinuata
• Global Biotic Interactions: Eunotia naegelii
• Global Biotic Interactions: Psammothidium altaicum
• Global Biotic Interactions: Navicula radiosa
• Global Biotic Interactions: Amphora pediculus
• Global Biotic Interactions: Eunotia rhomboidea
• Global Biotic Interactions: Frustulia lanceolata C. Agardh 1827
• Global Biotic Interactions: Fragilaria capucina
• Global Biotic Interactions: Pinnularia viridis
• Global Biotic Interactions: Navicula pseudofrugalis H. P. Gandhi 1998
• Global Biotic Interactions: Encyonema silesiacum
• Global Biotic Interactions: Surirella ovalis
• Global Biotic Interactions: diatom ORGANIC-3
• Global Biotic Interactions: Eucocconeis austriaca (Hustedt) Lange-Bertalot
• Global Biotic Interactions: Psammothidium subatomoides
• Global Biotic Interactions: Pseudostaurosira elliptica
• Global Biotic Interactions: Eunotia vanheurckii intermedia
• Global Biotic Interactions: Navicula rhyncocephala Kützing
• Global Biotic Interactions: Cocconeis pseudothumensis
• Global Biotic Interactions: Sellaphora saugerresii
• Global Biotic Interactions: Amphora inariensis
• Global Biotic Interactions: Cocconeis placentula
• Global Biotic Interactions: Fragilaria minuscula Grunow
• Global Biotic Interactions: Fragilaria vaucheriae
• Global Biotic Interactions: Gomphonema intricatum
• Global Biotic Interactions: Navicula menisculus Schumann 1867
• Global Biotic Interactions: Pinnularia microstauron
• Global Biotic Interactions: Eucocconeis austriaca (Hustedt) Lange-Bertalot
• Global Biotic Interactions: Navicula lanceolata
• Global Biotic Interactions: Eunotia naegelii
• Global Biotic Interactions: Fragilariforma virescens
• Global Biotic Interactions: Meridion circulare (Greville) C. Agardh 1831
• Global Biotic Interactions: Pinnularia divergens
• Global Biotic Interactions: Cocconeis placentula
• Global Biotic Interactions: Encyonema minutum
• Global Biotic Interactions: Cymbella lunata
• Global Biotic Interactions: Eunotia denticulata
• Global Biotic Interactions: Eunotia pectinalis var. undulata (Ralfs) Rabenh.
• Global Biotic Interactions: Navicula angusta Grunow
• Global Biotic Interactions: Tabellaria quadriseptata Knuds.
• Global Biotic Interactions: Cymbella perpusilla
• Global Biotic Interactions: Achnanthes lanceolata
• Global Biotic Interactions: Surirella brebissonii
• Global Biotic Interactions: Tabellaria flocculosa
• Global Biotic Interactions: Meridion circulare var. constrictum (Ralfs) Van Heurck
• Global Biotic Interactions: Navicula cryptotenella
• Global Biotic Interactions: Gomphonema acuminatum
• Global Biotic Interactions: Tabularia fasciculata
• Global Biotic Interactions: Eolimna subminuscula
• Global Biotic Interactions: Gomphonema truncatum
• Global Biotic Interactions: Gomphonema parvulum
• Global Biotic Interactions: Nitzschia recta Hantzsch ex Rabenhorst 1862
• Global Biotic Interactions: Chamaepinnularia hassiaca (Krasske) Cantonati & Lange-Bertalot 2009
• Global Biotic Interactions: Nitzschia dissipata
• Global Biotic Interactions: Diatoma hiemale (Roth) Heib.
• Global Biotic Interactions: Himantidium exiguum
• Global Biotic Interactions: Caloneis bacillum (Grunow) Cleve 1894
• Global Biotic Interactions: Achnanthidium helveticum (Hustedt) Monnier, Lange-Bertalot & Ector 2007
• Global Biotic Interactions: Pinnularia viridis
• Global Biotic Interactions: Surirella linearis
• Global Biotic Interactions: Amphora ovalis
• Global Biotic Interactions: Encyonema minutum
• Global Biotic Interactions: Nitzschia sociabilis
• Global Biotic Interactions: Cocconeis disculus (Schumann) Cleve 1882
• Global Biotic Interactions: Gomphonema angustum
• Global Biotic Interactions: Navicula gregaria
• Global Biotic Interactions: Tabellaria quadriseptata Knuds.
• Global Biotic Interactions: Nitzschia commutata
• Global Biotic Interactions: Achnanthidium minutissimum
• Global Biotic Interactions: Achnanthes joursacense Hérib.
• Global Biotic Interactions: Gomphonema parvulum
• Global Biotic Interactions: Cocconeis placentula
• Global Biotic Interactions: Brachysira vitrea (Grunow) R. Ross 1986
• Global Biotic Interactions: Gomphonema angustatum
• Global Biotic Interactions: Eunotia tenella (Grunow) Hustedt 1913
• Global Biotic Interactions: Pinnularia appendiculata
• Global Biotic Interactions: Diatoma hyemalis
• Global Biotic Interactions: Achnanthes conspicua
• Global Biotic Interactions: Achnanthes ploenensis
• Global Biotic Interactions: Pinnularia cf. interrupta
• Global Biotic Interactions: Frustulia saxonica
• Global Biotic Interactions: Rhoicosphenia abbreviata
• Global Biotic Interactions: Psammothidium scoticum
• Global Biotic Interactions: Pseudostaurosira elliptica
• Global Biotic Interactions: Eunotia tenella (Grunow) Hustedt 1913
• Global Biotic Interactions: Nitzschia amphibia
• Global Biotic Interactions: Staurosirella leptostauron (Ehrenberg) D. M. Williams & Round 1987
• Global Biotic Interactions: Surirella minuta
• Global Biotic Interactions: Frustulia lanceolata C. Agardh 1827
• Global Biotic Interactions: Eunotia vanheurckii
• Global Biotic Interactions: Gomphonema gracile
• Global Biotic Interactions: Fragilaria construens
• Global Biotic Interactions: Chamaepinnularia hassiaca (Krasske) Cantonati & Lange-Bertalot 2009
• Global Biotic Interactions: Gomphonema clavatum
• Global Biotic Interactions: Navicula margalithii Lange-Bertalot
• Global Biotic Interactions: Achnanthidium helveticum (Hustedt) Monnier, Lange-Bertalot & Ector 2007
• Global Biotic Interactions: Melosira varians
• Global Biotic Interactions: Navicula lanceolata
• Global Biotic Interactions: Eunotia denticulata
• Global Biotic Interactions: Gomphonema angustatum
• Global Biotic Interactions: Surirella minuta
• Global Biotic Interactions: Navicula lanceolata
• Global Biotic Interactions: Achnanthes modestiformis
• Global Biotic Interactions: Navicula rhyncocephala Kützing
• Global Biotic Interactions: Gomphonema acuminatum
• Global Biotic Interactions: Achnanthes joursacense Hérib.
• Global Biotic Interactions: Cocconeis pediculus
• Global Biotic Interactions: Navicula tripunctata
• Global Biotic Interactions: Gomphonema gracile
• Global Biotic Interactions: Surirella ovalis
• Global Biotic Interactions: Synedra bilunaris var. bilunaris
• Global Biotic Interactions: Eunotia pectinalis
• Global Biotic Interactions: Psammothidium levanderi (Hustedt) L. Bukhtiyarova & Round 1996
• Global Biotic Interactions: Eunotia pectinalis minor
• Global Biotic Interactions: Eunotia bilunaris
• Global Biotic Interactions: Achnanthidium minutissimum
• Global Biotic Interactions: Frustulia rhomboides
• Global Biotic Interactions: Fragilaria capucina
• Global Biotic Interactions: Nitzschia sociabilis
• Global Biotic Interactions: Navicula gregaria
• Global Biotic Interactions: Nitzschia linearis
• Global Biotic Interactions: Navicula cincta
• Global Biotic Interactions: Navicula angusta Grunow
• Global Biotic Interactions: Caloneis tenuis (W. Gregory) Krammer 1985
• Global Biotic Interactions: Eunotia pectinalis
• Global Biotic Interactions: Mayamaea atomus
• Global Biotic Interactions: Eunotia paludosa
• Global Biotic Interactions: Cymbella perpusilla
• Global Biotic Interactions: Gomphonema angustum
• Global Biotic Interactions: Pinnularia subcapitata
• Global Biotic Interactions: Psammothidium levanderi (Hustedt) L. Bukhtiyarova & Round 1996
• Global Biotic Interactions: Cymbella cistula
• Global Biotic Interactions: Amphora aequalis
• Global Biotic Interactions: Pseudostaurosira brevistriata
• Global Biotic Interactions: Nitzschia perminuta
• Global Biotic Interactions: Tabularia fasciculata
• Global Biotic Interactions: Gomphonema truncatum
• Global Biotic Interactions: Ulnaria ulna
• Global Biotic Interactions: Gomphonema intricatum
• Global Biotic Interactions: Fragilariforma virescens
• Global Biotic Interactions: Meridion circulare var. constrictum (Ralfs) Van Heurck
• Global Biotic Interactions: Psammothidium subatomoides
• Global Biotic Interactions: Nitzschia perminuta
• Global Biotic Interactions: Navicula cari
• Global Biotic Interactions: Frustulia saxonica
• Global Biotic Interactions: Navicula capitatoradiata
• Global Biotic Interactions: Psammothidium scoticum
• Global Biotic Interactions: Eunotia paludosa
• Global Biotic Interactions: Planothidium lanceolatum
• Global Biotic Interactions: Encyonema silesiacum
• Global Biotic Interactions: Colletonema viridulum Brébisson ex Kützing 1849
• Global Biotic Interactions: Ulnaria ulna
• Global Biotic Interactions: Navicula aboensis (Cleve) Hustedt 1952
• Global Biotic Interactions: Gomphonema olivaceum
• Global Biotic Interactions: Eunotia minutissima
• Global Biotic Interactions: Achnanthes conspicua
• Global Biotic Interactions: Fragilaria vaucheriae
• Global Biotic Interactions: Staurosirella leptostauron (Ehrenberg) D. M. Williams & Round 1987
• Global Biotic Interactions: Planothidium lanceolatum
• Global Biotic Interactions: Diploneis ovalis
• Global Biotic Interactions: Colletonema viridulum Brébisson ex Kützing 1849
• Global Biotic Interactions: Navicula minima
• Global Biotic Interactions: Eunotia pectinalis minor
• Global Biotic Interactions: Navicula menisculus Schumann 1867
• Global Biotic Interactions: Brachysira brebissonii R. Ross 1986
• Global Biotic Interactions: Navicula ignota
• Global Biotic Interactions: Navicula minima
• Global Biotic Interactions: Eunotia incisa W. Smith ex W. Gregory 1854
• Global Biotic Interactions: Cymatopleura solea
• Global Biotic Interactions: Peronia fibula (Brébisson ex Kützing) R. Ross 1956
• Global Biotic Interactions: Fragilaria minuscula Grunow
• Global Biotic Interactions: Cymbella aspera
• Global Biotic Interactions: Bacillaria paxillifer
• Global Biotic Interactions: Cymbella lunata
• Global Biotic Interactions: Nitzschia dissipata
• Global Biotic Interactions: Nitzschia dissipata
• Global Biotic Interactions: Sellaphora saugerresii
• Global Biotic Interactions: Diatoma vulgaris
• Global Biotic Interactions: Navicula cryptotenella
• Global Biotic Interactions: Achnanthes modestiformis
• Global Biotic Interactions: Eunotia arcus Ehrenberg 1837
• Global Biotic Interactions: Navicula cryptocephala
• Global Biotic Interactions: Nitzschia amphibia
• Global Biotic Interactions: Eunotia meisteri Hustedt 1930
• Global Biotic Interactions: Achnanthes oblongella
• Global Biotic Interactions: Meridion circulare (Greville) C. Agardh 1831
• Global Biotic Interactions: Pinnularia subcapitata
• Global Biotic Interactions: Navicula cryptocephala
• Global Biotic Interactions: Ulnaria ulna
• Global Biotic Interactions: Amphora pediculus
• Global Biotic Interactions: Rhoicosphenia abbreviata
• Global Biotic Interactions: Pseudostaurosira brevistriata
• Global Biotic Interactions: Amphora ovalis
• Global Biotic Interactions: Tabellaria flocculosa
• Global Biotic Interactions: Eunotia rhomboidea
• Global Biotic Interactions: Navicula capitatoradiata
• Global Biotic Interactions: Achnanthes oblongella
• Global Biotic Interactions: Encyonema gracile Ehrenberg 1841
• Global Biotic Interactions: Brachysira vitrea (Grunow) R. Ross 1986
• Global Biotic Interactions: Eunotia minutissima
• Global Biotic Interactions: Pinnularia microstauron
• Global Biotic Interactions: Eunotia incisa W. Smith ex W. Gregory 1854
• Global Biotic Interactions: Gomphonema olivaceum
• Global Biotic Interactions: Diploneis ovalis
• Global Biotic Interactions: Psammothidium altaicum
• Global Biotic Interactions: Nitzschia commutata
• Global Biotic Interactions: Eunotia vanheurckii
• Global Biotic Interactions: Sellaphora saugerresii
• Global Biotic Interactions: Pinnularia abaujensis (Pantocsek) R. Ross 1947
• Global Biotic Interactions: Navicula tripunctata
• Global Biotic Interactions: Eunotia arcus Ehrenberg 1837
• Global Biotic Interactions: Achnanthidium minutissimum
• Global Biotic Interactions: Gomphonema clavatum
• Global Biotic Interactions: Encyonema gracile Ehrenberg 1841
• Global Biotic Interactions: Nitzschia palea
• Global Biotic Interactions: Diatoma vulgaris
• Global Biotic Interactions: Surirella linearis
• Global Biotic Interactions: Diatoma vulgaris
• Global Biotic Interactions: Navicula cryptotenella
• Global Biotic Interactions: Nitzschia recta Hantzsch ex Rabenhorst 1862
• Global Biotic Interactions: Encyonema silesiacum
• Global Biotic Interactions: Navicula menisculus Schumann 1867
• Global Biotic Interactions: Hannaea arcus (Ehrenberg) R. M. Patrick 1961
• Global Biotic Interactions: Planothidium delicatulum
• Global Biotic Interactions: Eunotia meisteri Hustedt 1930
• Global Biotic Interactions: Navicula pseudofrugalis H. P. Gandhi 1998
• Global Biotic Interactions: Diatoma hyemalis
• Global Biotic Interactions: Diploneis oblongella (Nägeli) R. Ross
• Global Biotic Interactions: Diatoma hiemale (Roth) Heib.
• Global Biotic Interactions: Eunotia pectinalis var. undulata (Ralfs) Rabenh.
• Global Biotic Interactions: Caloneis tenuis (W. Gregory) Krammer 1985
• Global Biotic Interactions: Bacillaria paxillifer
• Global Biotic Interactions: Gomphonema olivaceum
• Global Biotic Interactions: Eunotia vanheurckii intermedia
• Global Biotic Interactions: Himantidium exiguum
• Global Biotic Interactions: Synedra bilunaris var. bilunaris
• Global Biotic Interactions: Cymbella aspera
• Global Biotic Interactions: Cymbella cistula
• Global Biotic Interactions: Fragilaria construens
• Global Biotic Interactions: Hannaea arcus (Ehrenberg) R. M. Patrick 1961
• Global Biotic Interactions: Brachysira brebissonii R. Ross 1986
• Global Biotic Interactions: Pinnularia appendiculata
• Global Biotic Interactions: diatom ORGANIC-3
• Global Biotic Interactions: Amphora pediculus
• Global Biotic Interactions: Navicula tripunctata
• Global Biotic Interactions: Navicula minima
• Global Biotic Interactions: Pinnularia divergens
• Global Biotic Interactions: Melosira varians
• Global Biotic Interactions: Pinnularia cf. interrupta