7 NAWQA 1994- to 1997-Start taxonomic system

Change system 7

Changes NAWQA 1994-start names to NAWQA 1997-start names. Updates names from official NAWQA 1994-start taxonomy to official 1997-start taxonomy. See Third NAWQA Workshop on Harmonization of Algal Taxonomy (June 2000) for more information. Some additional updates made in July and December 2001 and January 2002 by Eduardo Morales (based on errors spotted by ANSP staff and feedback from NAWQA biologists). The 1997-start taxonomy will apply to all data for 1997-start samples submitted to the NAWQA Bio-TDB. Additional changes suggested by Marina 11/30/01.

SOURCE TAXONOMY: 11 NAWQA 1994-Starts

TARGET TAXONOMY: 12 NAWQA 1997-Starts

IS PUBLIC: 1

161 TAXON NAMES CHANGED: (Naded Id's)

1: FROM: Achnanthes bioreti Germain (2049)
       TO: Psammothidium bioretii (Germain) Bukhtiyarova et Round (186001)

2: FROM: Achnanthes clevei Grunow (2004)
       TO: Karayevia clevei (Grunow) Bukhtiyarova (125001)

3: FROM: Achnanthes daonensis Lange-Bertalot (2157)
       TO: Psammothidium grischunum fo. daonensis (Lange-Bertalot) Bukhtiyarova and Round (186002)

4: FROM: Achnanthes exilis Kützing (2159)
       TO: Achnanthidium exile (Kützing) Heiberg (1008)

5: FROM: Achnanthes flexella (Kützing) Brun (2009)
       TO: Eucocconeis flexella (Kützing) Cleve (187001)

6: FROM: Achnanthes hauckiana var. rostrata Schulz (2127)
       TO: Achnanthes delicatula (Kützing) Grunow (2099)

7: FROM: Achnanthes helvetica (Hustedt) Lange-Bertalot (2003)
       TO: Psammothidium helveticum (Hustedt) Bukhtiyarova et Round (186003)

8: FROM: Achnanthes hungarica (Grunow) Grunow (2059)
       TO: Lemnicola hungarica (Grunow) Round et Basson (188001)

9: FROM: Achnanthes laevis Schimanski (2118)
       TO: Eucocconeis laevis (Østrup) Lange-Bertalot (187002)

10: FROM: Achnanthes lanceolata var. dubia Grunow (2016)
       TO: Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot (2102)

11: FROM: Achnanthes lapponica var. ninckei (Guermeur et Manguin) Reimer (2062)
       TO: Eucocconeis laevis (Østrup) Lange-Bertalot (187002)

REMARK: Corrected by EAM after discussion with the diatom taxonomic coordinator (12/12/01). Instead of changing 2062 to 2060 we are changing 2062 to 187002. There is no way to confirm the identity of A. lapponica var. ninckei (2062) sensu Patrick and Reimer (1966) for slide is missing from Diatom Herbarium! (12/12/01)

12: FROM: Achnanthes lata var. 1 ANS NAR (2184)
       TO: Achnanthes kuelbsii Lange-Bertalot (2180)

13: FROM: Achnanthes laterostrata Hustedt (2048)
       TO: Karayevia laterostrata (Hustedt) Bukhtiyarova (125002)

14: FROM: Achnanthes lauenburgiana Hustedt (2137)
       TO: Psammothidium lauenburgianum (Hustedt) Bukhtiyarova et Round (186004)

15: FROM: Achnanthes marginulata Grunow (2028)
       TO: Psammothidium marginulatum (Grunow) Bukhtiyarova et Round (186005)

16: FROM: Achnanthes microcephala (Kützing) Grunow (2029)
       TO: Achnanthidium microcephalum Kützing (1009)

17: FROM: Achnanthes minutissima Kützing (2030)
       TO: Achnanthidium minutissimum (Kützing) Czarnecki (1010)

18: FROM: Achnanthes minutissima var. 1 ANS WRC (2194)
       TO: Achnanthes cf. grischuna CLASON Wuthrich (2191)

19: FROM: Achnanthes minutissima var. affinis (Grunow) Lange-Bertalot (2185)
       TO: Achnanthidium affine (Grunow) Czarnecki (1011)

20: FROM: Achnanthes minutissima var. gracillima (Meister) Lange-Bertalot (2189)
       TO: Achnanthidium altergracillima (Lange-Bertalot) Round et Bukhtiyarova (1012)

21: FROM: Achnanthes minutissima var. macrocephala Hustedt (2213)
       TO: Achnanthidium macrocephalum (Hustedt) Round et Bukhtiyarova (1013)

22: FROM: Achnanthes minutissima var. saprophila Kobayasi et Mayama (2139)
       TO: Achnanthidium saprophilum (Kobayashi et Mayama) Round et Bukhtiyarova (1014)

23: FROM: Achnanthes rosenstockii Lange-Bertalot (2107)
       TO: Psammothidium abundans fo. rosenstockii (Lange-Bertalot) Bukhtiyarova (186006)

24: FROM: Achnanthes rossii Hustedt (2108)
       TO: Psammothidium rossii (Hustedt) Bukhtiyarova et Round (186007)

25: FROM: Achnanthes subatomoides (Hustedt) Lange-Bertalot et Archibald (2182)
       TO: Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round (186008)

REMARK: Corrected by EAM per the diatom taxonomic coordinator (12/04/01)

26: FROM: Achnanthes ventralis (Krasske) Lange-Bertalot (2112)
       TO: Psammothidium ventralis (Krasske) Bukhtiyarova et Round (186009)

27: FROM: Amphora ovalis var. affinis (Kützing) Van Heurck ex DeTony (7002)
       TO: Amphora libyca Ehrenberg (7031)

28: FROM: Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony (7003)
       TO: Amphora libyca Ehrenberg (7031)

29: FROM: Amphora perpusilla (Grunow) Grunow (7004)
       TO: Amphora pediculus (Kützing) Grunow (7043)

30: FROM: Anomoeoneis serians (Brébisson ex Kützing) Cleve (8003)
       TO: Brachysira serians (Brébisson) Round et Mann (18003)

31: FROM: Anomoeoneis serians var. apiculata Boyer (8014)
       TO: Brachysira apiculata (Boyer) Lange-Bertalot et Moser (18004)

32: FROM: Anomoeoneis serians var. brachysira (Brébisson ex Kützing) Hustedt (8005)
       TO: Brachysira brebissonii Ross (18005)

33: FROM: Anomoeoneis vitrea (Grunow) Ross (8007)
       TO: Brachysira neoexilis Lange-Bertalot (18009)

REMARK: Changed by EAM per the diatom taxonomic coordinator (12/04/01)

34: FROM: Biddulphia laevis Ehrenberg (11002)
       TO: Pleurosira laevis (Ehrenberg) Compère (158001)

35: FROM: Cymbella brehmii Hustedt (23003)
       TO: Encyonema brehmii (Hustedt) Mann (110007)

36: FROM: Cymbella cesatii (Rabenhorst) Grunow ex Schmidt (23004)
       TO: Encyonopsis cesatii (Rabenhorst) Krammer (203001)

37: FROM: Cymbella gaeumannii Meister (23007)
       TO: Encyonema gaeumannii (Meister) Krammer (110008)

38: FROM: Cymbella lunata Smith (23009)
       TO: Encyonema lunatum (Smith) Van Heurck (110009)

39: FROM: Cymbella microcephala Grunow (23010)
       TO: Encyonopsis microcephala (Grunow) Krammer (203002)

40: FROM: Cymbella minuta fo. latens (Krasske) Reimer (23013)
       TO: Encyonema latens (Krasske) Mann (110017)

41: FROM: Cymbella minuta Hilse ex Rabenhorst (23012)
       TO: Encyonema minutum (Hilse) Mann (110004)

42: FROM: Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer (23015)
       TO: Encyonema silesiacum (Bleisch) Mann (110005)

REMARK: Originally this was 23015 to 110005, but because duplication problem, this was changed to current status by EAM on 07/17/02

43: FROM: Cymbella muelleri Hustedt (23031)
       TO: Encyonema muelleri (Hustedt) Mann (110011)

44: FROM: Cymbella perpusilla Cleve (23018)
       TO: Encyonema perpusillum (Cleve-Euler) Mann (110012)

45: FROM: Cymbella prostrata (Berkeley) Cleve (23079)
       TO: Encyonema prostratum (Berkeley) Ralfs (110013)

46: FROM: Cymbella prostrata var. auerswaldii (Rabenhorst) Reimer (23080)
       TO: Encyonema auerswaldii Rabenhorst (110018)

47: FROM: Cymbella reichardtii Krammer (23104)
       TO: Encyonema reichardtii (Krammer) Mann (110014)

48: FROM: Cymbella tenuissima Hustedt (23142)
       TO: Encyonema tenuissimum (Hustedt) Mann (110015)

49: FROM: Cymbella triangulum (Ehrenberg) Cleve (23081)
       TO: Encyonema triangulum (Ehrenberg) Kützing (110016)

50: FROM: Diatoma tenuis Agardh (27005)
       TO: Diatoma tenuis Agardh (27012)

51: FROM: Diatoma tenuis var. elongatum Lyngbye (27006)
       TO: Diatoma tenuis Agardh (27012)

52: FROM: Diatoma vulgare Bory (27004)
       TO: Diatoma vulgaris Bory (27013)

53: FROM: Diatoma vulgaris var. breve Grunow (27010)
       TO: Diatoma vulgaris Bory (27013)

REMARK: EAM/KS after confrontation of 97 starts list and this change system (01/28/02). 27113 was entered instead of 27013 in the NADEDID2 column. Corrected by EAM 05/17/02

54: FROM: Fragilaria bicapitata Mayer (34001)
TO: Fragilariforma bicapitata (Mayer) Williams et Round (192001)

REMARK: EAM/KS after confrontation of 97 starts list and this change system (01/28/02).

55: FROM: Fragilaria brevistriata Grunow (34003)
       TO: Pseudostaurosira brevistriata (Grunow) Williams et Round (73001)

56: FROM: Fragilaria constricta Ehrenberg (34007)
       TO: Fragilariforma constricta (Ehrenberg) Williams et Round (192002)

57: FROM: Fragilaria constricta fo. stricta (Cleve) Hustedt (34009)
       TO: Fragilariforma constricta fo. stricta (Cleve-Euler) Poulin (192003)

58: FROM: Fragilaria constricta var. trinodis Hustedt (34011)
       TO: Fragilariforma constricta var. trinodis (Hustedt) Hamilton (192004)

59: FROM: Fragilaria construens (Ehrenberg) Grunow (34012)
       TO: Staurosira construens Ehrenberg (172001)

60: FROM: Fragilaria construens var. binodis (Ehrenberg) Grunow (34013)
       TO: Staurosira construens var. binodis (Ehrenberg) Hamilton (172005)

61: FROM: Fragilaria construens var. venter (Ehrenberg) Grunow (34016)
       TO: Staurosira construens var. venter (Ehrenberg) Hamilton (172006)

62: FROM: Fragilaria floridana Hanna (34071)
       TO: Fragilariforma floridana (Hanna) Williams (192005)

REMARK: EAM/KS after confrontation of 97 starts list and this change system (01/28/02).

63: FROM: Fragilaria hungarica var. tumida Cleve-Euler (34019)
       TO: Fragilariforma hungarica var. tumida (Cleve-Euler) Hamilton (192006)

64: FROM: Fragilaria lapponica Grunow (34020)
       TO: Staurosirella lapponica (Grunow) Williams et Round (175002)

65: FROM: Fragilaria leptostauron (Ehrenberg) Hustedt (34022)
       TO: Staurosirella leptostauron (Ehrenberg) Williams et Round (175001)

66: FROM: Fragilaria pinnata Ehrenberg (34025)
       TO: Staurosirella pinnata (Ehrenberg) Williams et Round (175005)

67: FROM: Fragilaria pinnata var. intercedens (Grunow) Hustedt (34026)
       TO: Staurosirella pinnata var. intercedens (Grunow) Hamilton (175006)

68: FROM: Fragilaria strangulata (Zanon) Hustedt (34076)
       TO: Fragilariforma strangulata (Zanon) Williams et Round (192007)

69: FROM: Fragilaria virescens Ralfs (34032)
       TO: Fragilariforma virescens (Ralfs) Williams et Round (192008)

70: FROM: Fragilaria virescens var. exigua Grunow (34037)
       TO: Fragilaria exiguiformis (Grunow) Lange-Bertalot (34153)

71: FROM: Frustulia rhomboides var. crassinervia (Brébisson ex Smith) Ross (35004)
       TO: Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer (35024)

72: FROM: Frustulia rhomboides var. saxonica (Rabenhorst) DeToni (35005)
       TO: Frustulia saxonica Rabenhorst (35025)

73: FROM: Gomphonema affine var. insigne (Gregory) Andrews (37024)
       TO: Gomphonema insigne Gregory (37156)

REMARK: Added by EAM at the time of reviewing biovols. for website

74: FROM: Gomphonema angustatum var. sarcophagus (Gregory) Grunow (37027)
       TO: Gomphonema sarcophagus Gregory (37152)

75: FROM: Gomphonema cf. clevei CODY Fricke (37129)
       TO: Gomphonema kobayasii Kociolek et Kingston (37197)

76: FROM: Gomphonema olivaceum var. minutissimum Hustedt (37114)
       TO: Gomphonema olivaceoides Hustedt (37062)

77: FROM: Gomphonema sp. 0G UL NAWQA 96 KM (37141)
       TO: Gomphonema kobayasii Kociolek et Kingston (37197)

REMARK: Corrected by EAM based on decisions in Workshop reports.

78: FROM: Gomphonema sp. 1 UL NAWQA WHIT KM (37146)
TO: Gomphonema kobayasii Kociolek et Kingston (37197)

REMARK: Corrected by EAM based on decisions in Workshop reports.

79: FROM: Gomphonema sp. 2 UL NAWQA WHIT KM (37147)
TO: Gomphonema patricki Kociolek et Stoermer (37193)

REMARK: Corrected by EAM based on decisions in Workshop reports.

80: FROM: Gomphonema tenellum Kützing (37097)
TO: Gomphonema minutum (Agardh) Agardh (37178)

81: FROM: Melosira distans var. alpigena Grunow (44004)
TO: Aulacoseira alpigena (Grunow) Krammer (10028)

REMARK: Added by EAM at the time of reviewing biovols. for website

82: FROM: Navicula abiskoensis Hulburt (46827)
       TO: Placoneis abiskoensis (Hustedt) Lange-Bertalot et Metzeltin (194001)

83: FROM: Navicula accomoda Hustedt (46309)
       TO: Craticula accomoda (Hustedt) Mann (21003)

84: FROM: Navicula americana Ehrenberg (46250)
       TO: Sellaphora americana (Ehrenberg) Mann (170008)

85: FROM: Navicula anglica Ralfs (46252)
       TO: Placoneis pseudanglica Cox (194002)

86: FROM: Navicula auriculata Hustedt (46425)
       TO: Fallacia auriculata (Hustedt) Mann (115002)

87: FROM: Navicula bacillum Ehrenberg (46151)
       TO: Sellaphora bacillum (Ehrenberg) Mann (170009)

88: FROM: Navicula cincta var. rostrata Reimer (46325)
       TO: Navicula veneta Kützing (46504)

REMARK: EAM/KS after confrontation of 97 starts list and this change system (01/28/02).

89: FROM: Navicula clementioides Hustedt (46487)
       TO: Placoneis clementioides (Hustedt) Cox (194003)

90: FROM: Navicula clementis Grunow (46329)
       TO: Placoneis clementis (Grunow) Cox (194004)

91: FROM: Navicula cocconeiformis Gregory ex Greville (46011)
       TO: Cavinula cocconeiformis (Gregory ex Greville) Mann et Stickle (195001)

92: FROM: Navicula cohnii (Hilse) Lange-Bertalot (46102)
       TO: Luticola cohnii (Hilse) Mann (130005)

93: FROM: Navicula complanata (Grunow) Grunow (46330)
       TO: Proschkinia complanata (Grunow) Mann (196001)

94: FROM: Navicula confervacea (Kützing) Grunow (46115)
       TO: Diadesmis confervacea Kützing (197001)

95: FROM: Navicula contenta Grunow ex Van Heurck (46246)
       TO: Diadesmis contenta (Grunow ex Van Heurck) Mann (197002)

96: FROM: Navicula cryptocephala var. veneta (Kützing) Rabenhorst (46170)
       TO: Navicula reichardtiana Lange-Bertalot (46666)

REMARK: EAM/KS after confrontation of 97 starts list and this change system (01/28/02).

97: FROM: Navicula cryptolyra Brockman (46493)
       TO: Fallacia cryptolyra (Brockmann) Stickle et Mann (115003)

98: FROM: Navicula cuspidata (Kützing) Kützing (46256)
       TO: Craticula cuspidata (Kützing) Mann (21004)

99: FROM: Navicula disjuncta Hustedt (46135)
       TO: Sellaphora disjuncta (Hustedt) Mann (170010)

100: FROM: Navicula elginensis (Gregory) Ralfs (46299)
       TO: Placoneis elginensis (Gregory) Cox (194005)

101: FROM: Navicula exigua Gregory ex Grunow (46343)
       TO: Placoneis exigua (Gregory) Mereschkowsky (194006)

102: FROM: Navicula explanata Hustedt (46020)
       TO: Placoneis explanata (Hustedt) Mayama (194007)

103: FROM: Navicula gallica (Smith) Lagerstedt emend. Lange-Bertalot (46202)
       TO: Diadesmis gallica Smith (197003)

104: FROM: Navicula gallica var. laevissima (Cleve) Lange-Bertalot (46683)
       TO: Diadesmis laevissima (Cleve) Mann (197004)

105: FROM: Navicula gallica var. perpusilla (Grunow) Lange-Bertalot (46048)
       TO: Diadesmis perpusilla (Grunow) Mann (197005)

106: FROM: Navicula gastrum (Ehrenberg) Kützing (46261)
       TO: Placoneis gastrum (Ehrenberg) Mereschkowsky (194008)

107: FROM: Navicula goeppertiana (Bleich) Smith (46809)
       TO: Luticola goeppertiana (Bleisch) Mann (130006)

108: FROM: Navicula halophila (Grunow) Cleve (46025)
       TO: Craticula halophila (Grunow ex Van Heurck) Mann (21005)

109: FROM: Navicula halophila fo. tenuirostris Hustedt (46355)
       TO: Craticula vixvisibilis (Hustedt) Lange-Bertalot (21006)

110: FROM: Navicula heimansioides Lange-Bertalot (46862)
       TO: Navicula notha Wallace (46044)

REMARK: Corrected by EAM based on decisions in Workshop reports.

111: FROM: Navicula indifferens Hustedt (46027)
       TO: Fallacia indifferens (Hustedt) Mann (115004)

112: FROM: Navicula jaernefelti Hustedt (46029)
       TO: Cavinula jaernefeltii (Hustedt) Mann et Stickle (195002)

113: FROM: Navicula laevissima Kützing (46032)
       TO: Sellaphora laevissima (Kützing) Mann (170001)

114: FROM: Navicula lanceolata (Agardh) Kützing (46034)
       TO: Navicula trivialis Lange-Bertalot (46774)

115: FROM: Navicula leptostriata Jørgensen (46095)
       TO: Navicula notha Wallace (46044)

REMARK: Corrected by EAM based on decisions in Workshop reports.

116: FROM: Navicula luzonensis Hustedt (46370)
TO: Navicula subminuscula Manguin (46562)

REMARK: Added by EAM at the time of reviewing biovols. for website

117: FROM: Navicula mitigata Hustedt (46682)
       TO: Luticola mitigata (Hustedt) Mann (130007)

118: FROM: Navicula monoculata Hustedt (46813)
       TO: Fallacia monoculata (Hustedt) Mann (115005)

119: FROM: Navicula mutica fo. undulata (Hilse) Cleve (46103)
       TO: Luticola undulata (Hilse) Mann (130008)

120: FROM: Navicula mutica Kützing (46042)
       TO: Luticola mutica (Kützing) Mann (130002)

121: FROM: Navicula mutica var. ventricosa (Kützing) Cleve et Grunow (46303)
       TO: Luticola ventricosa (Kützing) Mann (130003)

122: FROM: Navicula muticoides Hustedt (46043)
       TO: Luticola muticoides (Hustedt) Mann (130009)

123: FROM: Navicula omissa Hustedt (46105)
       TO: Fallacia omissa (Hustedt) Mann (115006)

124: FROM: Navicula placentula (Ehrenberg) Grunow (46265)
       TO: Placoneis placentula (Ehrenberg) Mereschkowsky (194009)

125: FROM: Navicula pseudoscutiformis Hustedt (46050)
       TO: Cavinula pseudoscutiformis (Hustedt) Mann et Stickle (195003)

126: FROM: Navicula pupula Kützing (46051)
       TO: Sellaphora pupula (Kützing) Meresckowsky (170006)

127: FROM: Navicula pupula var. capitata Skvortzow et Meyer (46052)
       TO: Sellaphora pupula var. capitata Skvortzow et Meyer (170002)

128: FROM: Navicula pupula var. mutata (Krasske) Hustedt (46053)
       TO: Sellaphora mutata (Krasske) Lange-Bertalot (170012)

129: FROM: Navicula pupula var. rectangularis (Gregory) Grunow (46054)
       TO: Sellaphora rectangularis (Gregory) Lange-Bertalot et Metzeltin (170013)

130: FROM: Navicula pusilla Smith (46305)
       TO: Cosmioneis pusilla (Smith) Mann et Stickle (198001)

131: FROM: Navicula pygmaea Kützing (46055)
       TO: Fallacia pygmaea (Kützing) Stickle et Mann (115001)

132: FROM: Navicula rhynchocephala var. germainii (Wallace) Patrick (46388)
       TO: Navicula germainii Wallace (46616)

133: FROM: Navicula salinarum var. intermedia (Grunow) Cleve (46155)
       TO: Navicula capitatoradiata Germain (46661)

134: FROM: Navicula schroeteri var. symmetrica (Patrick) Lange-Bertalot (46746)
       TO: Navicula symmetrica Patrick (46400)

REMARK: Added by EAM at the time of reviewing biovols. for website

135: FROM: Navicula scutelloides Smith ex Gregory (46149)
       TO: Cavinula scutelloides (Smith) Lange-Bertalot (195004)

136: FROM: Navicula scutiformis Grunow (46067)
       TO: Cavinula scutiformis (Grunow ex Schmidt) Mann et Stickle (195005)

137: FROM: Navicula seminulum Grunow (46070)
       TO: Sellaphora seminulum (Grunow) Mann (170014)

138: FROM: Navicula simplex Krasske (46417)
       TO: Craticula halophila (Grunow ex Van Heurck) Mann (21005)

REMARK: Added by EAM on 11/20/02 as requested by Kathleen. This taxon was used by LJM for sample gsn23797 (DELR 00). Taxon synomymized by K&L-B, 1986

139: FROM: Navicula sp. 0B UL NAWQA 96 KM (46687)
TO: Navicula canalis Patrick (46317)

REMARK: Equivalency introduced by EAM based on NAWQA biologists feed back and by resolution during Fourth NAWQA Taxonomy Workshop.

140: FROM: Navicula subhamulata Grunow (46076)
       TO: Fallacia subhamulata (Grunow) Mann (115007)

141: FROM: Navicula submolesta Hustedt (46077)
       TO: Craticula submolesta (Hustedt) Lange-Bertalot (21007)

142: FROM: Navicula subtilissima Cleve (46081)
       TO: Kobayasiella subtilissima (Cleve) Lange-Bertalot (199001)

143: FROM: Navicula tenera Hustedt (46402)
       TO: Fallacia tenera (Hustedt) Mann (115008)

144: FROM: Navicula tugelae Cholnoky (46836)
       TO: Navicula kriegeri Krasske (46856)

145: FROM: Navicula tuscula (Ehrenberg) Grunow (46267)
       TO: Aneumastus tuscula (Ehrenberg) Mann et Stickle (105001)

146: FROM: Navicula vandamii Schoeman et Archibald (46814)
       TO: Navicula canalis Patrick (46317)

147: FROM: Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck (46469)
       TO: Navicula lanceolata (Agardh) Kützing (46859)

REMARK: Change was made in 1994 taxonomy, but the mistake persisted, so I (EAM) include it here for 97 taxonomy purposes.

148: FROM: Nitzschia acuta Hantzsch ex Cleve et Grunow (48127)
       TO: Tryblionella acuta (Cleve) Mann (185019)

149: FROM: Nitzschia calida Grunow (48231)
       TO: Tryblionella calida (Grunow) Mann (185021)

150: FROM: Nitzschia circumsuta (Bailey) Grunow (48136)
       TO: Tryblionella circumsuta (Bailey) Ralfs (185022)

151: FROM: Nitzschia constricta (Kützing) Ralfs (48268)
       TO: Tryblionella apiculata Gregory (185023)

152: FROM: Nitzschia frustulum var. perminuta Grunow (48014)
       TO: Nitzschia inconspicua Grunow (48122)

REMARK: Changed by EAM based on the diatom taxonomic coordinator's suggestion (12/04/01).

153: FROM: Nitzschia frustulum var. subsalina Hustedt (48147)
       TO: Nitzschia frustulum (Kützing) Grunow (48013)

154: FROM: Nitzschia hungarica Grunow (48120)
       TO: Tryblionella hungarica (Grunow) Frenguelli (185024)

155: FROM: Nitzschia littoralis Grunow (48158)
       TO: Tryblionella littoralis (Grunow) Mann (185025)

156: FROM: Nitzschia tryblionella var. levidensis (Smith) Grunow (48180)
       TO: Tryblionella levidensis Smith (185026)

157: FROM: Nitzschia tryblionella var. victoriae (Grunow) Grunow (48183)
       TO: Tryblionella victoriae Grunow (185027)

158: FROM: Pinnularia microstauron var. brebissonii (Kützing) Mayer (52161)
       TO: Pinnularia brebissonii (Kützing) Rabenhorst (52018)

159: FROM: Synedra fasciculata (Agardh) Kützing (66050)
       TO: Tabularia tabulata (Agardh) Snoeijs (200001)

160: FROM: Synedra fasciculata var. truncata (Greville) Patrick (66054)
       TO: Tabularia fasciculata (Agardh) Williams et Round (200002)

161: FROM: Synedra pulchella Ralfs ex Kützing (66036)
       TO: Ctenophora pulchella (Ralfs ex Kützing) Williams et Round (201001)