1. INTRODUCTION - India Environment Portal

Appendix 2c contd….
Sr.No.
Genera/ Species
S1 S2 S3
Diatoms
Surface Bottom Surface Bottom Surface Bottom
43 Chaetoceros peruvianum + + + + + +
44 Chaetoceros psuedocurvisetum + + - + + -
45 Chaetoceros psuedocrinitum - - + - + -
46 Chaetoceros radicans + + + + + -
47 Chaetocero s seiricanthus - + - - - -
48 Chaetoceros simile - - - - + -
49 Chaetoceros subtile + + + + + -
50 Chaetoceros tortissimum + + - + + -
51 Chaetoceros wellei + + + - - -
52 Chaetoceros wighami - - + - - -
53 Corethron criophilum + - + + + -
54 Coscinodiscus centralis + + + + + +
55 Coscinodiscus eccentricus + - + - - -
56 Coscinodiscus marginatus - + + + + +
57 Coscinodiscus nitidus - + + + - +
58 Coscinodiscus occulus + + - + + -
59
Coscinodiscus welsii + + +
-
+
-
60 Cylinderotheca closterium - + + + + +
61 Detonula pimula + + + + + +
62 Ditylum brightwelli + + + + + +
63 Fragillaria oceanica + - - - + -
64 Goentvedia elliptica - - + - - -
65 Hemiaulus sinensis + + + + + +
66 Leptocylindrus danicus + + + - + -
67 Leptocylindrus minimus + + + + + +
68 Melosira moniliformis - - - - - +
69 Navicula maculosa + + + + + +
70 Navicula membranaceae + + + + + -
71 Nitzschia sigma + + - + + +
72 Paralia sulcata - - - + - -
73 Pseudo-nitzschia multiseries + - - - - -
74 Pseudo-nitzschia multiseriata + + + + + +
75 Pseudo-nitzschia pungens + + - - - -
76 Pseudo-nitzschia seriata + - + + + +
77 Rhizosolenia hebetata - + + - + +
78 Rhizosolenia setigera + + + + + +
79 Rhizosolenia stolterfothii + - + + + -
80 Skeletonema costatum + + + + + +
81 Suriella gemma + - - - - -
82 Thalassionema nitzschoides + + + + + +
83 Thalassiosira condensata + + - - - -
84 Thalassiothrix frauenfeldi + + + + + +
85 Thalassiothrix longissima + + + + + +
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