ANSP Diatom New Taxon File

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Name	Nomenclatural Novelty
Trinacria acuminata	new species
Trinacria acuminata Krotov 1959 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria acutangulum	new combination
Trinacria acutangulum (Strelnikova) Barron 1985 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria acutangulum	new combination
Trinacria acutangulum (Strelnikova) Harwood 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria algida
Trinacria algida (Gr unow)

Name	Nomenclatural Novelty
Trinacria altar
Trinacria altar Brun 1894

Name	Nomenclatural Novelty
Trinacria anisimovae
Trinacria anisimovae A.P. Jousé 1948

Name	Nomenclatural Novelty
Trinacria anissimovii	new species
Trinacria anissimovii Jousé 1949 1949 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria antiqua
Trinacria antiqua Pantocsek 1892

Name	Nomenclatural Novelty
Trinacria aries
Trinacria aries Schmidt in Schmidt et al. 1886

Name	Nomenclatural Novelty
Trinacria barronii	new species
Trinacria barronii Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria barronii f. tetragona	new form
Trinacria barronii f. tetragona Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria cancellata	new combination
Trinacria cancellata (Grev.) Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria caudata	new combination
Trinacria caudata (Witt) Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria caudata
Trinacria caudata Baranov 1942

Name	Nomenclatural Novelty
Trinacria chenevier	new species
Trinacria chenevieri Meister 1937 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria conifera
Trinacria conifera (Brightwell) Grunow 1884

Name	Nomenclatural Novelty
Trinacria cornuta	new combination
Trinacria cornuta (Grev.) Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria cornuta f. pentagona	new form
Trinacria cornuta f. pentagona Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria coronata
Trinacria coronata Witt 1885

Name	Nomenclatural Novelty
Trinacria crispulum
Trinacria crispulum Hustedt in Schmidt et al. 1959

Name	Nomenclatural Novelty
Trinacria cristata	new species
Trinacria cristata Gombos 1982 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria deciusi
Trinacria deciusi Hanna 1927

Name	Nomenclatural Novelty
Trinacria deciusi var. summaria	new variety
Trinacria deciusi var. summaria Long, Fuge & Smith 1946 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria ecostata	new species
Trinacria ecostata Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria excavata
Trinacria excavata Heiberg 1863

Name	Nomenclatural Novelty
Trinacria excavata f. cretacea	new form
Trinacria excavata f. cretacea Jousé 1951 1951 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria excavata f. inflata	new form
Trinacria excavata f. inflata Gombos 1983 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria excavata f. tetragona
Trinacria excavata f. tetragona Schmidt in Schmidt et al. 1890

Name	Nomenclatural Novelty
Trinacria excavata var. archangelskiana
Trinacria excavata var. archangelskiana Witt 1885

Name	Nomenclatural Novelty
Trinacria excavata var. producta
Trinacria excavata var. producta Pantocsek 1889

Name	Nomenclatural Novelty
Trinacria excavata var. pulchella
Trinacria excavata var. pulchella Van Heurck 1909

Name	Nomenclatural Novelty
Trinacria excavata var. simbirskiana
Trinacria excavata var. simbirskiana Grunow 1884

Name	Nomenclatural Novelty
Trinacria exsculpta
Trinacria exsculpta (exculpta) (Heiberg) Hustedt 1930

Name	Nomenclatural Novelty
Trinacria exsculpta var. tetragona
Trinacria exsculpta (exculpta) var. tetragona Rabinovich 1947

Name	Nomenclatural Novelty
Trinacria fimbriata	new species
Trinacria fimbriata Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria fragilis
Trinacria fragilis Grunow in Schmidt et al. 1888

Name	Nomenclatural Novelty
Trinacria grevillei
Trinacria grevillei Witt 1885

Name	Nomenclatural Novelty
Trinacria grunowii
Trinacria grunowii Witt 1885

Name	Nomenclatural Novelty
Trinacria heibergi f. kittoniana	new combination
Trinacria heibergi f. kittoniana (Grun.) Benda 1972 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria heibergiana	new combination
Trinacria heibergiana (Grunow) Glesser 1982 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria heibergii
Trinacria heibergii Kitton 1870 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria heibergii var. kittoniana
Trinacria heibergii var. kittoniana (Greville) M. Peragallo 1903

Name	Nomenclatural Novelty
Trinacria heibergii var. sparsimpunctata
Trinacria heibergii var. sparsimpunctata (sparsim punctata) Schmidt in Schmidt et al. 1886

Name	Nomenclatural Novelty
Trinacria hystrix
Trinacria hystrix Pantocsek 1892

Name	Nomenclatural Novelty
Trinacria indefinita	new species
Trinacria indefinita Jousé 1951 1951 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria insipiens
Trinacria insipiens Witt 1885

Name	Nomenclatural Novelty
Trinacria insipiens var. intermedia
Trinacria insipiens var. intermedia O. Witt 1885

Name	Nomenclatural Novelty
Trinacria insipiens var. intermedia
Trinacria insipiens var. intermedia Tempère & Peragallo 1912

Name	Nomenclatural Novelty
Trinacria insipiens var. obtusangula
Trinacria insipiens var. obtusangula O. Witt 1885

Name	Nomenclatural Novelty
Trinacria insipiens var. robusta
Trinacria insipiens var. robusta Baranov 1942

Name	Nomenclatural Novelty
Trinacria insipiens var. robusta
Trinacria insipiens var. robusta O. Witt 1885

Name	Nomenclatural Novelty
Trinacria insolita	new species
Trinacria insolita Sheshuk.-Poretsk 1967 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria interlineata	new species
Trinacria interlineata Long, Fuge & Smith 1946 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria jeremiae
Trinacria jeremiae Truan & Witt 1888

Name	Nomenclatural Novelty
Trinacria jordani
Trinacria jordani Schmidt in Schmidt et al. 1896

Name	Nomenclatural Novelty
Trinacria kittoniana
Trinacria kittoniana Grunow in Schmidt et al. 1886

Name	Nomenclatural Novelty
Trinacria lecointei
Trinacria lecointei Van Heurck 1909

Name	Nomenclatural Novelty
Trinacria limpida
Trinacria limpida Mann 1925

Name	Nomenclatural Novelty
Trinacria lingula
Trinacria lingula (Greville) Grove & Sturt 1887

Name	Nomenclatural Novelty
Trinacria media	new species
Trinacria media Jousé 1955 1955 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria mertzi	new species
Trinacria mertzi Hajós 1973 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria mucronatum
Trinacria mucronatum (Schmidt in Schmidt et al.) Hanna 1927

Name	Nomenclatural Novelty
Trinacria muelleri var. russica	new variety
Trinacria muelleri var. russica Meister 1937 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria muellerii
Trinacria muellerii (muelleri) Pantocsek 1892

Name	Nomenclatural Novelty
Trinacria negeviensis	new species
Trinacria negeviensis Moshkovitz, Ehrlich & Soudry 1983 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria nitescens	new species
Trinacria nitescens Long, Fuge & Smith 1946 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria pachtii
Trinacria pachtii Pantocsek 1889

Name	Nomenclatural Novelty
Trinacria palmipes
Trinacria palmipes Brun in Schmidt et al. 1892

Name	Nomenclatural Novelty
Trinacria pantocsekii
Trinacria pantocsekii Van Heurck 1909

Name	Nomenclatural Novelty
Trinacria paradoxa
Trinacria paradoxa Grunow 1885

Name	Nomenclatural Novelty
Trinacria paradoxa var. valida
Trinacria paradoxa var. valida Grunow 1884

Name	Nomenclatural Novelty
Trinacria pileolus
Trinacria pileolus (Ehrenberg; Ehrenberg) Grunow 1884

Name	Nomenclatural Novelty
Trinacria pileolus var. baccata
Trinacria pileolus var. baccata Brun 1896

Name	Nomenclatural Novelty
Trinacria pileolus var. josefina
Trinacria pileolus var. josefina Grunow 1884

Name	Nomenclatural Novelty
Trinacria pileolus var. juetlandica
Trinacria pileolus var. juetlandica (jutlandica) Grunow 1884

Name	Nomenclatural Novelty
Trinacria pileolus var. media
Trinacria pileolus var. media Grunow 1884

Name	Nomenclatural Novelty
Trinacria pileolus var. seticulosa
Trinacria pileolus var. seticulosa Grunow 1884

Name	Nomenclatural Novelty
Trinacria pileolus var. spinosa
Trinacria pileolus var. spinosa Van Heurck 1909

Name	Nomenclatural Novelty
Trinacria pileolus var. tetragona
Trinacria pileolus var. tetragona Grunow 1884 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria praecellens
Trinacria praecellens Pantocsek 1892

Name	Nomenclatural Novelty
Trinacria praetenuis
Trinacria praetenuis (Greville) Grunow 1884

Name	Nomenclatural Novelty
Trinacria praetenuis var. perminuta
Trinacria praetenuis var. perminuta (Greville) Grunow 1884

Name	Nomenclatural Novelty
Trinacria praetenuis var. simbirskiana
Trinacria praetenuis var. simbirskiana Grunow 1884

Name	Nomenclatural Novelty
Trinacria princeps
Trinacria princeps Witt 1885

Name	Nomenclatural Novelty
Trinacria racovitzae
Trinacria racovitzae Van Heurck 1909

Name	Nomenclatural Novelty
Trinacria racovitzae f. excavatae
Trinacria racovitzae f. excavatae Van Heurck 1909

Name	Nomenclatural Novelty
Trinacria regina	emended description
Trinacria regina Heiberg em. Homann 1991 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria regina var. obtusa
Trinacria regina var. obtusa Witt 1885

Name	Nomenclatural Novelty
Trinacria regina var. punctulata
Trinacria regina var. punctulata Grunow 1884

Name	Nomenclatural Novelty
Trinacria regina var. tetragona
Trinacria regina var. tetragona Grunow 1884

Name	Nomenclatural Novelty
Trinacria regina var. valida
Trinacria regina var. valida Grunow 1884

Name	Nomenclatural Novelty
Trinacria reginan
Trinacria reginan Heiberg 1863

Name	Nomenclatural Novelty
Trinacria russica
Trinacria russica (rossica) Pantocsek 1892

Name	Nomenclatural Novelty
Trinacria semseyi
Trinacria semseyi Pantocsek 1889

Name	Nomenclatural Novelty
Trinacria senta	new combination
Trinacria senta (Witt) Sims & Ross 1988 [Link to DiatomBase]

Name	Nomenclatural Novelty
Trinacria simile
Trinacria simile Hustedt in Schmidt et al. 1959

Name	Nomenclatural Novelty
Trinacria simulacroides
Trinacria simulacroides Pantocsek 1892

Name	Nomenclatural Novelty
Trinacria simulacrum	-, vcard
Trinacria simulacrum Grove & Sturt 1887

Name	Nomenclatural Novelty
Trinacria simulacrum
Trinacria simulacrum Grove & Sturt 1887

Name	Nomenclatural Novelty
Trinacria simulacrum var. grossepunctata	new variety
Trinacria simulacrum var. grossepundata Cheneviere 1934 [Link to DiatomBase]

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News

25 September, 2017
Updates to the DNTF website
Hi everybody,
All cards in the DNTF catalog have been scanned and uploaded to this website! You may find that there are cards missing or incomplete. While we may uncover a few hidden around the Herbarium, there are many taxa for which we know cards were not made. We are working to fill in these gaps, but we welcome your constructive comments and suggestions in the meantime! If you notice broken links, illegibly scanned cards, incorrect citations, spelling errors, etc., please direct comments to ans_diatomherbarium@drexel.edu.

You may also notice that we have made changes to site navigation. We hope these changes make it easier to browse and search records. With your feedback, we can continue to make improvements to this site.
Alison Minerovic (Collection Manager, ANS Diatom Herbarium)

2 November, 2016
Our IDS talk handouts available
Hi everybody,
It has been more than 2 months from the 24th International Diatom Meeting (IDS 2016) held in Quebec City, Canada, where our team presented a talk “Diatom nomenclatural rules and best practices”. As we promised to make the information available to you, we finally do so. Now you can download pdfs of our presentation, separate handout for types and a handout with table of ICN rules limited by dates here, or you can go to our new tab “Taxonomic hints”.
Jana Veselá (for the Diatom Herbarium Crew)

18 August, 2016
Just opened!
As you can see, we have just opened our website to the public and it is far from being completed. But we did not want to wait any longer to share it with you! Please, be patient with us as we keep scanning more cards, and as we are trying to fix lots of minor issues we are already aware of. We will keep you updated here, whenever significant changes and website improvements are made. We will also let you know here, when we are ready to get flooded with your constructive comments and suggestions.
Jana Veselá (for the Diatom Herbarium Crew)

Quick Legend

Genera starting with letters highlighted in grey (in the alphabet) = card scanning and uploading has been completed.
Taxa accompanied by a card symbol ( ) include cards of species and infraspecific taxa. No symbol next to a taxon name = no cards are present in the NSF (mostly a taxon described prior to 1933).

New Species File: Details on cards

Each taxon published after the issue of Mill’s Index (1932) should be associated with a card on this website. However, we have been noticing a small percentage of missing cards during the databasing process, and are trying to keep notes on these. Also, many names published in recent years (since 2012) are completely missing in our database and website, therefore also no cards are present for these. We are aware of the fact that this is an incomplete project and will be working towards complementing it in the future. In fact, we will greatly appreciate contacting us when you notice any missing records, misspellings, or errors.

Cards can be one- or two-sided, depending on the amount of information about the taxon in the original publication. Relatively new taxa usually have information on both sides of the card. Rarely, additional card or cards were made (3rd, 4th, etc. side of a card), if more information was included but did not fit on the first card.

The size of all cards is a standardized 5 x 8 inches. Images from old publications (e.g., drawings) were photocopied or cut directly from the original publication and pasted on the card. Therefore, these images should retain their original size. Photographs from relatively newer publications taken under light microscope (LM) have been sized to 1500x magnification on the cards, which is the standard used in most diatom taxonomic literature. Images taken from observations under the electron microscopes (SEM or TEM) are usually adjusted to fit on the card (made smaller), as each picture is usually taken in a different magnification and scale bars are present for each image.

Content of the card

Diatom name: genus, species, infraspecific name

Authority and year of the publication

Indication of a novelty: new genus, species, combination, status, name, etc.; sometimes a new type (e.g., holotype, isotype, lectotype, isolectotype, neotype, epitype), emended description or validation is specified. “Problematic name” (physically an orange card) indicates a taxon or entry with issues (e.g., taxon cited in a publication, but the name could not be confirmed or was determined as an error or misspelling).

Reference: In full or abbreviated form.

Optional:

Basionym

Type locality

Images: Drawings (in original size), LM photos (in original size or 1500x magnification), SEM/TEM photos (usually made smaller to fit the card). Note that not ALL images from the publication have to be always included on the card (in that case, representative images are chosen).

Description: In full form.

Written comments (e.g., validity notes) mostly by Charles W. Reimer (see Acknowledgements).