Atlas der Diatomaceenkunde (A. Schmidt's Diatom Atlas)

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Species Index

The following index structure has been based on that adopted by G. D. Hanna in his index to the Atlas.
Species that are illustrated in the 268 plates of this volume appear in bold and have a link to the appropriate plate. Those not in this volume are in smaller type and have no hyperlink and appear to enable users to find the specific variation or species they are interested in.

A

SPECIES	TAFEL	FIGURE
abbreviata, Nitzschia	349	46-48
abbreviatum, Gomphonema	248	8
Abercrombieana, Entogonia v. decora	88 88	7 7
abrupta, Navicula ditto	3 129	1,2 15
abyssorum, Triceratium Triceratium (Trigonium)	88 471	18,19 9-12
accedens, Auliscus ditto	171 125	12 6
acceptum, Triceratium	81	10
acuminatum, Gomphonema ditto f. Brebissoni f. coronata f. pusilla f. trigonocephala v. brasiliensis v. elongata v. Turris v.	72 239 239 239 239 239 240 239 239 234	10 1-4,11-15 5-10 22-27 19-21 16-18 18-20 28-30 31-36 38
Achnanthes affinis amoena andicola arctica arcus arguta atacamae atomus Baldjikii brevipes v. intermedia v. angustata ditto calcar campechiana chilensis citronella coarctata v. elliptica conspicua v. brevistriata controversa crassa crenulata v. constricta cuneata curvirostrum danica v. maxima delicatula depressa didyma dispar v. angulata v. rumaniensis exigna exigua v. capitata v. constricta exigua v. elliptica v. heterovalvata exilis flexella v. alpestris fragilarioides frigida Grimmei groenlandica Hauckiana ditto f. elliptica f. lancettula heteromorpha ditto heterostriata holsatica Holsti hungarica ignota inflata ditto v. elata f. elata f. inflatissima javanica ditto f. rhombica f. subconstricta Kolbei Krejcii kryophila v. protrecta lacunarum v. fonticola lanceolata f. capitata f. ventricosa v. dubia v. elliptica v. robusta v. rostrata lapidosa lapponica lata laterostrata Lemmermanni Levanderi Lilljiborgei linearis Linkei longipes Lorenziana Lutheri mammalis manifera marginulata marina Meisteri microcephala minutissima minutissima f. cryptocephala v. macrocephala v. robusta modica montana v. tropica nodosa obliqua oblongella oculata f. rostrata orientalis ostrupi v. lanceolata parvula ditto Perragalli Peterseni pinnata plonensis pseudohexagona radiosa recurvata rupestris saxonica ditto separata septata similis simplex Skwortzowii solea speciosa subexigua sublaevis subsalsa subsalsoides Suchlandti tenuistriata trigibba tropica tylophora valida vaszaryi v. oregonica Wolterecki	410 420 414 416 410 410 413 412 198 417 418 417 418 411 420 411 415 416 416 407 407 410 412 416 416 418 415 198 198 413 412 409 408 408 408 242 413 413 413 413 413 410 412 412 411 409 413 418 414 420 414 414 198 416 420 407 408 414 420 416 419 416 419 419 193 419 419 419 408 409 409 409 409 409 411 411 411 198 411 411 411 415 412 410 410 408 407 420 412 420 419 198 407 415 415 409 415 415 410 410 410 410 410 420 409 409 412 414 407 420 420 408 411 413 417 418 211 409 413 408 420 408 409 409 407 409 418 416 408 408 419 420 410 413 409 408 408 407 410 410 409 242 416 416 410	36-41 40-41 16-19 37,38 10-14 21,22 41-44 42-47 44-48 1-10 1-3,8 11-14 10-15 17-19 4-7 59-63 3-8 5-15 5-15 60,61 65,66 1-5 26-32 16-21 22 6,7 21,22 50 60,61 30-40 1-3 1-8 40-44 45,46 55-60 17,18 3-12 24,25 20-23 13,14 15-19 33-35 4-10 11-13 45-58 30-33 57-62 16-24 20-24,27-30 11,14,36-39 31-35 25,26 52-58 1,2 24,25 67-72 49 6-15 20-23 23-27 11,12 28-32 13 11,12 52 1-3,5 1-3,5 4 13-20 44-51 9-17 18,19 68,69 64-67 20-31 41,42 36,37 51-58 43,44 38-40 32-35 23-27 14-18 15-20 6,7,63-66 36-39 73-80 8,9 19-25 32-35 6,7 59 30-39 3-8 9-18 20-29 1,2 19,20 42-48 49,50 51-53 58-62 54-57 28-31 52-57 58-63 33-41 1-5 49-54 12,13,18,19 14-17 32-35 1-7 1,2 20-27 9 8-16 70-73 45-56 26-31 1-3 47,48 34-37 38-43 55-59 89-93 4,5 33-36 21-25 21-25 14-17 26,27 29-32 26-29 74-82 7-12 1-6 81-84 8,9 23,24 83-88 17,18 39-44 3,4 25-28
Achnanthidium Baldjikii danicum	198 198	44-48 50
acicularis, Nitzschia v. closterioides v. major	335 335 335	15,16,17 13 14
acoricola, Pinnularia v. lanceolata	390 390	13-16 17-19
acrosphaeria, Navicula f. maxima f. minor v. laevis v. sandvicensis	43 43 43 43 43	16,17,21 14,15 23 18 14,15
acrosphaeria, Pinnularia f. maxima f. minor v. laevis v. turgidula	43 43 43 43 311	16,22 14,15 23 18 8,9
acrosphaerla, Navicula	43	22
Actinella brasiliensis	292	10-19
Actinella guianensis mirabilis punctata	292 292 291	5-9 1-4 15-22
Actinocyclus appendiculata bremianus curvatulus stictodiscus subocellatus	433 228 57 433 57	1-3 21 31 1-3 31
Actinodiscus atlanticus barbadensis v. asiatica Gloria Grayii	154 132 173 202 184	12 1 7 7 1
Actinoptychus, Adamans adriaticus affinis amblyoceros antistrophus arculifer areolatus ditto asiaticus ditto Aster atlanticus biformis ditto bifrons Bismarckii ditto Bolivianus Boliviensis ditto ditto Brunii calicinus campanulifer cathedralis clavatus Clevei concentricus Crepido decorans v. japonica delectus elegans excellens ditto fuscus ditto geminus glabratus ditto v. incisa v. Grundleri ditto ditto Grundleri f. minor Grundleri v. Grunovii Heliopelta ditto heterostrophus ditto hexagonus ditto v. decumana v. tenella inoptinatus intermedius ditto Janischii japonicus Klavsenii Kraussii laevigatus f. parva latinum maculatus Makraei marmorcus Marylandicus Moelleri v. ditto Molleri ditto moronensis v. v. ditto nitidus notabilis Oamaruensis Papilo perennis pericavatus v. Oamaruensis Pfitzeri ditto Praetor pulchellus v. racemosus Ranunculus sculptilis seductilis ditto ditto segmentatus simbirskianus ditto socius spinifer spinulosus splendens ditto ditto v. crucifera v. fusca v. ditto Stella ditto Thumii ditto ditto subangulatus summissus Szontaghi Temperei tener ternarius Trifolium trifurcatus ditto trigonus trilingulatus Truanii turgidus undulatus ditto ditto ditto ditto ditto f. maxima v. barbadensis v. turgida vulgaris ditto vulgaris ditto Weissflogi Wittianus Wittii ditto	155 153 153 1 156 100 1 29 155 156 173 173 156 173 90 91 173 90 1 29 109 156 132 29 154 154 91 153 153 155 155 1 153 1 90 132 154 91 153 156 154 154 1 90 100 100 90 1 109 153 29 109 1 29 1 1 1 91 109 153 1 184 173 132 155 132 202 154 1 132 154 132 154 132 90 132 1 155 132 155 156 155 173 29 90 100 132 153 155 100 29 100 156 155 29 109 1 153 153 132 153 154 153 132 153 154 90 132 90 100 155 132 1 202 154 132 1 155 156 173 1 1 109 173 1 29 109 132 153 156 91 1 155 153 154 132 153 1 132 100 155	9 14 20 25 11 7,8 9 4-7 5 10 2 5 6,8-10 1,2 6 4 2 7 23 9 13 1-3 22 13-15 6 9-11 1 13 5 14 15 8 4,11 14 7 21 8 6,7 7,12,20 12,13 2,3 4 22 7 3,4 3,4 7 18 2 22 2 9-11 15 10 17 16 19 2,3 12 8-10,21 21 2 4 15 11 18-20 10-12 7 26 9 5 8,9,14 5 23 1,2 23 7 2 10 4 4,5 10 3 1 7 5 12 2 1 1,2 12 9-11 1-3 6,7 11 3-9 11 23 24 18-21 3,16,17,19 8 18 21 3,16,17,19 8 1,2 23 3-5 6 11 11 13 10-12 1 12 2 12 6-10 1,2 24 20 14,15 1,2 1-4,6 5-7,13-15 1 16 25 6-8 5 5 3 1 1 6,7,17 1 12 24 12 15
aculeata v., Stephanopyxis Surirella ditto	130 354 355	12 9 1
acuminata, Nitzschia Surirella	331 355	4,5 5,6
acuminatum, Gomphonema ditto ditto v. Brebissoni v. Turis	72 239 240 248 248	10 1-4,11-15 1-6 34 36
acus, Synedra	303	7
acuta, Amphora v. arcuta v. media Cymbella Mastogloia ditto Nitzschia Stauroneis v. Terryana	26 26 26 374 186 188 334 241 242	19,20 27-29 25 19-21 33 22 25,26 2,4,11 1
acutisima, Navicula	399	23
acutiuscula, Amphora Cymbella Mastogloia ditto	26 377 186 187	59 3,4 23 31
Adamans, Actinoptychus	155	9
adjuncta, Cocconeis	190	15,16
admirabile, Triceratium	371	1
admirabilis, Stoschia	140	17
adnata, Navicula	401	37-40
Adolfi, Rhoicosphenia	213	20-23
Adonis, Diploneis v. gibbosa v. oamaruensis Navicula v. gibbosa v. oamaruensis	174 174 174 174 174 174	18-20 21 13 18-20 21 13
adornatus, Campylodiscus ditto	51 52	5 3
adriatica, Cocconeis	190	15,16
adriaticum, Plagiogramma Rhabdonema	209 217	38 17-29
adriaticus, Actinoptychus Campylodiscus v. massiliensis v.	153 16 16 16	14 13 14-16 18
adspersum, Triceratium	76	1
adspersus, Stictodiscus	449	6,7
advena, Diploneis ditto v. parca v. sansegana Navicula ditto v. parca v. sansegana	8 12 8 8 8 12 8 8	29 41 20-22 27 29 41 20-22 27
aeginensis, Coscinodiscus	113	13,14
aegyptiaca, Navicula	160	9
aemula, Cocconeis	194	18
aemulans, Asterolampra	137	13
aemulus, Campylodiscus	207	12,13
aequalis, Cymbella ditto Cymbella ditto v. hybrida v. hybrida ditto Eunotia	9 379 9 71 71 9 71 294	69 39-48 41-45 72 50 69 50 16-21
aequatorialis, Chaetoceros ditto	325 327	1,2 1,la,2,2a,2b
aerophila, Navicula	400	38-42
aestiva, Diploneis ditto Navicula ditto	7 8 7 8	10,11 26,31 10,11 26,31
aestuari, Pinnularia	310	9,10
affine v. amphirhynchus, Neidium v. genuina f. maxima ditto f. media ditto f. minor Triceratium	??? 49 49 49 49 83	--- 27,30 1 19 19,20-23 1
affinis, Achnanthes Actinoptychus Asterolampra v. punctifera Aulacodiscus ditto Chaetoceros Cymbella Cymbella ditto Navicula v. amphirhynchus v. genuina f. maxima f. media f. minor Stictodiscus Surirella Synedra v. acuminata v. fasciculata v. obtusa	410 153 137 202 34 102 343 9 10 71 49 49 49 49 49 452 359 304 304 304 304	36-41 20 4,5,17 18 9,10 2 16 29 27 27-29 20-23,30 27,30 1 19 20-23 7 4 6-16,27-48 21,25,26 17,18,21,25,26 13-16
affinis typica, Synedra	304	6-12
affirmata, Mastogloia ditto	188 358	19,31 10,11
africanus, Coscinodiscus	59	24
agapetos, Coscinodiscus	113	18
agrestis, Navicula	401	27-29
Ahlefeldii, Cocconeis	190	43
Alabamae, Stauroneis v. angulata v. minuta v. rostrata	242 242 242 242	2 5 3 4
alata, Amphora Rhizosolenia v. corpulenta v. gracillima Hemiaulus	25 317 317 317 143	60,61 1-7,11-13 11-13 8-10 14-22
albidus, Auliscus v. baccata	171 171	3,4 5
albifrons, Mastogloia Triceratium	187 166	38 9
albinensis, Navicula	259	25
algida, Navicula	262	10,11
aliena, Cocconeis	197	13-15
Alloioneis Castracanei Gruendleri	188 370	30 1
Allorgei, Aulacodiscus	462	1-10
alpina, Cymbella ditto Eunotia Navicula Pinnularia	71 373 291 45 45	44,45 10-12,17-19 7,8 1-4 1-4
alpinoides, Cymbella	373	10-12
alternans, Navicula Surirella Triceratium	42 211 78	22,23 30 9-17
amabilis v., Entogonia	88	5
amaniensis, Pinnularia	385	9
ambigua, Cocconeis Navicula v. Digitus Pinnularia v. Digitus	195 211 26 313 26	17 42-47 30 20,21 30
ambiguus, Auliscus Campylodiscus ditto v. upolensis Hemiaulus	171 18 207 51 142	13 23-26 6-9 14 16-24
amblyoceras, Schuettia	1	25
Amblyoceros, Actinoptychus Triceratium ditto	1 1 76	25 25 28
americana, Cyclotella Cymbella v. acuta Eunotia Navicula Scoliopleura Stauroneis Surirella ditto Terpsinoe v. trigona	222 9 71 290 312 261 241 280 360 200 159	50-52 15,20 75-78 5-7 7-17 8-11 12 3,4 6 9-13 8
americanum, Triceratium ditto ditto	76 159 478	3,28 5,7 12-13
amoena, Achnanthes Nitzschia	420 351	40,41 5
amoenus, Aulacodiscus v. ditto ditto ditto ditto Stictodiscus	146 34 41 133 134 157 449	4 6 13 4-7 7 6 15-17
amphibia, Nitzschia v. acutiuscula v. pelagica	348 348 348	34-47 42,44,48-51 48-51
amphibola, Navicula ditto	244 398	15 20-22
Amphicampa eruca	293	14-19
amphicephala, Cymbella ditto v. hercynica ditto v. naegeli Mastogloia v. humerosa	9 71 9 377 377 185 185	62,64-66 52 30,31 28-30 3,4 15 13,14
amphiceros, Navicula Rhaphoneis v. elongata v. tetragona	47 269 294 294	25,26 45,46,50-55 38,39 33,34
amphidicranon, Eunotia	288	13-17
amphigomphus, Navicula Navicula Neidium	49 49 49	31-34 9,31-34 9,31-34
amphioxys, Cymbella Hantzschia f. capitata v. africana v. compacta v. gracilis v. intermedia v. major f. capitata v. obtusa v. rupestris f. capitellata f. rostellata v. stricta v. uticensis v. vivax	373 329 329 345 345 329 329 329 329 345 345 329 329 345 329 345	13 2,10-12,15-20 13,14 31 11-12 6-8 4 5 3 17 14 9 10 18 23 13
Amphipleura campechiana Lindheimeri v. Truani micans v. fragilis pellucida rutilans	406 369 369 406 406 369 369	4 11 11 1,2 3 12 13-15
Amphiprora constricta	26	35-39
amphirhynchus, Navicula	49	27-30
amphisbaena, Eunotia	271	29,32
Amphitetra antediluviana v. ditto Graeffeana nobilis punctata subrotundata	98 99 79 98 79 99	22 1-4,6-9,20 1,9 22 17 24
Amphora acuta v. arcuata v. media acutiuscula alata angusta f. minuta v. diducta v. Eulensteini ditto v. glaberrima v. gracilenta v. typica v. ventricosa v. zebrina v. arcta arcuata arenaria v. major areolata v. curta biconvexa bigibba bigibba v. interrupta bigibbosa binodis v. interrupta borealis capensis chinensis cingulata clara Clevei coffeiformis v. perpusilla commutata complanata composita contracta costata crassa ditto v. campechiana v. modesta v. punctata v. soelswigiensis v. spurica cuneata cuneata ditto cymbelloides ditto v. latior cymbifera ditto v. ditto ditto cymbiformis delphinea v. jamalinensis v. minor diducta digitus dubia egregia ditto excisa ditto exornata exaecta ditto Eulensteini v. ditto Eulensteinii v. Eunotia eunottaeformis Farcimen flexuosa formosa ditto formosa ditto fluminensis fusca gibba gigantea obscura f. minor v. fusca globulosa Graeffei v. ditto gracilis granulata Grevilleana v. campechiana v. contracta v. prominens Gruendleri ditto Grundleri ditto humicola v. javanica hyalina incerta inflata insecta intersecta Janischi ditto Janischii v. javanica ditto Jeschkei Kemorthensis f. minor laevis ditto v. laevissima laevissima lanceolata libyca limpidus lineata ditto lineolata v. chinensis litoralis littoralis lyrata lyrata macilenta magellanica marina mexicana nsp. micans milesiana minutissima minutissima monilifera Mulleri munda nana f. parva Naumannii Normani v. nova caledoniae ditto Novae Caledoniae ditto oblonga v. obtusa v. transfuga v. typica obtusiuscula ocellata v. cingulata Oculus ditto v. Farcimen ostrearia v. typica v. vitrea ditto ovalis ditto v. gracilis v. libyca ditto ditto v. Pediculus ovum Pediculus pellucida v. perpusilla plicata Porcellus Proteus ditto ditto v. contigua ditto quadrata v. quadricostata v. Reichardtiana v. rhombica robusta salina Sarniensis Schleinitzii Schmidti f. major v. Schleinitzi sinuata spectabilis v. Staurophora Studeri subinflata Sulcata f. parva Terroris ditto ditto tetragibba truncata turgida turgida veneta veneta ditto Wachenhuseni Weisflogii Weinecki Weinekii Wittsteinii zebrina	26 26 26 26 25 25 26 25 25 40 26 25 25 25 25 25 26 26 40 27 39 39 25 25 25 25 40 25 26 25 26 26 25 25 26 26 27 26 26 25 25 28 39 28 28 28 28 28 39 26 39 25 26 25 25 26 25 26 39 25 40 40 40 25 26 27 28 39 26 39 39 27 39 25 40 25 40 25 39 27 25 28 39 28 39 25 27 39 27 28 40 27 26 25 28 26 27 25 25 40 25 28 39 28 39 26 26 26 40 25 40 25 25 40 25 27 28 39 25 26 39 26 26 25 26 39 26 27 26 26 26 26 25 26 26 25 27 27 27 26 39 26 26 26 26 40 26 39 26 26 26 39 26 39 27 40 40 40 25 26 27 40 27 36 26 26 39 26 28 26 26 27 28 26 26 26 27 26 26 39 27 28 39 27 28 26 26 26 39 40 27 26 25 39 28 28 39 25 40 25 39 26 26 27 25 26 39 25 28 25 25 27 27 26 40 25 39 39 39 25	19,20 27-29 25 59 60,61 9 65,66 8,13 1-3 35,37 61-62 15 15 6 11 14 63 27-29 8-10,12 39-41 28 28 68 66,67,69-73-75 66,67,69-77 65 14 65 98 49,50 41,42 17 20 46-48 56-58 98 11,36-38 45 44 54,55,57,62 29,30 12-15,30-33 31 16 23 30-33 17 21 29 1,2,6,7 29 10,14 65,66 8 17-19 33 17-19,32-36 33 18 9 25-27 24 25 13 30 20-26 12-15,18 26,27,31 21,22 3 26 55 4 1-3 35-37 1-3 35-37 35 5 56,57 82 6,34 2 34 1,2 24 68 32 46,46* 20 28,29 68 100 40,42 5 97,101 66 41,43,44,45 45 33 43,44 24-27 25 24-27 25 90-92 87-89 52-56 1 29,30 2,3 37,38 51-57 30-32 51-56 27,30-33 11 14 81 8-10 3 3,13,14 3,13,14 6 *102-105 8 82,83,84-86 15 51 41,42 15 15 1,2,6,7 1,2,6,7 60 4 14,17,18 47-49 50 18 12,13 101 19 32 31 15 67,68 19 72,73 72,73,87-92 16,24 15-17 16,25 15-17 8 4-7,11,13,16,17 16,17 4-7,11-13 7 17 52 38 56,57 23 23 16,25 15-17 106-111 1 101 102-111* 4,5 1 102 40 99 11,36,37,65 99,100 50 15-17 1,2,3,5,63,67 1,11 23,24 7-9 4 21,22 5 74-80 33-35 39 38-41 81 80 9,10 2 3 9,10 78,79 18-23 85,86 1 48,49 46,47 12,13 17-19,33,34,36 33 18 78,79 4,5 22,23,25,28,31 24,25,31 16 16 74-80 38 58,59 20 20 6,7 11
amplectens, Hemiaulus Navicula	143 399	1-3 29,29a
amplexum, Triceratium	77	20
ampliata Navicula	49	4,5
ampullacea, Cymbella	378	35-41
amputata, Rhizosolenia	318	1-3
amygdalina, Navicula	404	1-5
ananinensis, Cheloniodiscus	433	4-6
anastomosans, Chaetoceros Triceratium	341 150	2,3 10
Anaulus mediterraneus minutus	200 200	22 23
anceps, Diatoma	267	50-54
v.amphicephala, Stauroneis v. gracilis v. hyalina v. nobilis v. Stenopterobia Surirella	242 242 242 242 242 284 266	10 7 11 2-5 --- 1,2 1,1a,2,2a,2b
ancyli, Cymbella	236	29,30
andicola, Achnanthes	414	16-19
Andrussowii, Navicula	394	10-12
anfractuosa, Surirella	20	4
anglica, Cymbella	9	63
angularis, Campylodiscus Nitzschia	18 335	7 18-21
angulata, Biddulphia Cymatopleura Mastogloia ditto ditto	141 280 186 187 204	7,8 2 24 4-11 14
angulatum, Pleurosigma Plenrostoma	97 176	1 1-3
angulatus, Aulacodiscus ditto ditto ditto ditto ditto ditto v. neogradensis Pseudostictodiscus ditto ditto	34 92 103 105 161 456 457 456 74 75 122	7,8 1 2 7 4 11 2 11 24-30 14-16 16
angusta, Amphora f. minuta v. diducta v. Eulensteini ditto v. glaberrima v. gracilenta v. typica v. ventricosa v. zebrina v. Surirella	25 26 25 25 40 26 25 25 25 25 25 23	9 65,66 8,13 1-3 35,37 61-62 15 15 6 11 14 39-41
angustata, Cymbella ditto Navicula Nitzschia v. acuta v. lanceolata	9 71 47 331 331 331	69 50 23,24 40-43 44,45 46
angustatum, Gomphonema ditto v. aequalis v. obtusa v. producta v. Sarcophagus	234 402 234 234 234 234	20-25,31-45 1-7 27,28 29,30 26 36,37
anguste lineatus, Coscinodiscus	59	34
anguste marginata, Surirella	368	5
angustissima, Nitzschia	352	4
annulata, Lauderia ditto Navicula	180 320 397	47 14,15 27-29
Anomoeoneis biceps brachysira bohemica polygramma sculpta sphaerophora v. biceps	49 71 49 49 49 49 49	52,53 56-61 43-45 43-45 46-48 49-51 52,53
antarctica, Fragilariopsis Triceratium	299 79	9-14 7
antarcticus, Hemiaulus	144	28-35
antedeluviana v., Amphitetra ditto	99 98	1-4,6-9,20 22
anthoides, Aulacodiscus	103	1
Anthodiscus floreatus	163	13
antillarum, Plagiogramma Triceratium	209 99	10 14
antiqua, Cocconeis ditto v. fossilis Cyclotella	191 194 191 224	39-43,49-52 23 44-46 45-48
antistrophus, Actinoptychus	156	11
aphrastos, Coscinodiscus	65	18
Apiae, Surirella	5	3
apiculata, Cocconeis Mastogloia ditto ditto Navicula f. minima Nitzschia Surirella	198 185 186 187 46 46 331 23	31-32 43 23 31 50-54,56,57,59 58 14,15 34,35
apiculatus v., Coscinodiscus v. Californica v. Woodwardi	64 113 61	5-10 13,14 3
apis v., Diploneis ditto Navicula v. ditto	12 69 174 12 ???	16-20,22,23,25 41,43,44 13 16-20,22,23,25 41,43,44
Aporodiscus oamaruensis	149	22
appendiculata, Pinnularia v. intermedia,Stephanopyxis v. parvispina v. paucispina v. tenuispina v.	313 130 130 130 130 130	10,11 31 19,22 20,21,23-25 18 34
appendiculatus, Actinocyclus Stictodiscus	433 433	1-3 12
approximata v. Couperi, Navicula v. Kittoniana v. mexicana v. substauroneiformis	130 2 257 2	12 10 6 20,21
approximatum, Plagiogramma	211	7
aquilegiae, Mastogloia ditto	186 187	21,22 31
arabica, Navicula Surirella ditto	6 20 359	13,14 5 8,9
Arachne, Asteromphalus Asterolampra	38 137	3,4 27
Arachnoidiscus Barbadensis Ehrenbergii ditto v. Californica ditto v. deficiens v. montereyana v. Oamaruensis Grevilleanus ditto indicus v. ditto ditto ornatus ditto v. Montereiana v. Montereyana	68 68 147 68 73 147 68 147 68 73 73 68 73 201 147 73 73 73	11 1 1-4 1,3,4 1 2,3 2 1-4 5 3 1,2 6-8,9,10 2,147,149 2-6 1-4 4-6,10 7-9 7-9
Archangelskiana, Truania	173	6
archangelskianum, Triceratium v. magnifica	95 372	1,1a 5
archangelskianus, Aulacodiscus	101	7-11
architecturalis, Melosira ditto	177 178	45-50 38,39
arcta, Amphora Cocconeis Surirella v.	26 191 23 23	63 1 23 23-25
arctica, Achnanthes Cocconeis Cymbella ditto Cymbella ditto	416 197 10 71 10 71	37,38 5 12 23-25 12 23,24
arcticum, Cocconema Triceratium v. californica ditto v. Californica f. tetragona v. Japonica v. japonica minor	71 79 79 81 81 79 76	23-25 8,12,12a,12b,13 5,6 4 4 10,11 29
arcticus, Hyalodiscus	139	16
arctissima, Surirella	56	13-14
arcuata, Amphora	26	27-29
arcuatum, Rhabdonema f. contracta	220 220	17-22,30-32 23-26
arculifer, Actinoptychus	100	7,8
arcus, Achnanthes Ceratoneis Eunotia ditto v. bidens v. uncinata	410 269 274 274 274 274	10-14 31-35 33-43 48-54,55 46,47 32,44,56,57
arenaria, Amphora Melosira Navicula	40 179 47	8-10,12 15-20 38-41
arenicola v. major, Amphora	27	39-41
areolata, Amphora v. curta Omphalopelta ditto	39 39 1 29	28 28 9 4-8
areolatum f. minor, Triceratium v. venosa	150 77	23 14
areolatus, Actinoptychus ditto	1 29	9 4-7
argonauta, Grayia	172	11
argus, Aulacodiscus Coscinodiscus Coscinodiscus ditto v. subtraducens Entigonia Epithemia v. alpestris v. angusta v. capitata v. longicornis v. ocellata v. Testudo Eupodiscus Stictodiscus Triceratium	107 61 61 113 148 102 251 251 251 251 251 251 251 92 74 81	4 13 2 7 2 8 1-24 2,3,9 5 14 1,6,15 25-27 4 7-11 12 12
arguta, Achnanthes Surirella	410 367	21,22 4,5
Aries, Trinacria ditto	96 150	14-17,18 14,15
arietinum, Triceratium	96	19-21
armatus v., Coscinodiscus Pyrgodiscus ditto	57 91 92	4 8 15,16
articum, Cocconema	71	23,24
arvensis, Navicula	401	22-26
asellus, Navicula	400	1-5