Description
Enregistrements de données
Les données de cette ressource occurrence ont été publiées sous forme d'une Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant qu'ensemble d'un ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 4 enregistrements.
Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées de la ressource sont disponibles pour téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.
Versions
Le tableau ci-dessous n'affiche que les versions publiées de la ressource accessibles publiquement.
Comment citer
Les chercheurs doivent citer cette ressource comme suit:
Rutakaza Nzigire E, Taylor J C, Koen R C J, Van Steenberge M, Bazairi H, Cocquyt C (2026). Occurrence records of Terpsinoë musica (Bacillariophyta) from Uganda and South Africa.. Version 1.1. Check List. Occurrence dataset. https://ipt.pensoft.net/resource?r=terpsinoe-musica-uganda-south-africa&v=1.1
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est Check List. Ce travail est sous licence Creative Commons Attribution (CC-BY) 4.0.
Enregistrement GBIF
Cette ressource a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : b124c0eb-c159-46c2-a2e7-849aea758b52. Check List publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du Participant Node Managers Committee.
Mots-clé
Occurrence Terpsinoë musica diatoms freshwater Lake George Nsikazi River Uganda South Africa epiphyton fish gut contents Oreochromis leucostictus; Specimen
Contacts
- Utilisateur ●
- Personne De Contact
- Créateur
- Créateur
- Créateur
- Créateur
- Créateur
- Utilisateur ●
- Personne De Contact
Couverture géographique
The dataset includes occurrence records of Terpsinoë musica from two freshwater localities in Africa: Lake George in western Uganda and the Nsikazi River, a tributary of the Crocodile River, in Mpumalanga, South Africa.
| Enveloppe géographique | Sud Ouest [-25,522, 30,289], Nord Est [0,039, 31,368] |
|---|
Couverture taxonomique
This dataset includes occurrence records of the diatom species Terpsinoë musica Ehrenberg (Surirellaceae, Bacillariophyta) from freshwater habitats in Uganda and South Africa. The records originate from Lake George (Uganda) and the Nsikazi River (South Africa).
| Kingdom | Chromista |
|---|---|
| Phylum | Bacillariophyta |
| Class | Bacillariophyceae |
| Order | Surirellales |
| Family | Surirellaceae |
Couverture temporelle
| Date de début | 2016-10-31 |
|---|
| Date de début | 2019-09-09 |
|---|
Données sur le projet
This project documents the occurrence and distribution of the diatom Terpsinoë musica in Uganda and South Africa based on microscopic examination of fish gut contents and epilithic samples. The project contributes to improving knowledge of the distribution of African diatoms through the publication of verified occurrence records.
| Titre | First record of Terpsinoë musica Ehrenberg (Bacillariophyta) from Uganda and South Africa |
|---|---|
| Financement | This project was supported by the VLIR-UOS Global Minds programme (grant 2324GMBILA06), the Belgian Directorate-General for Development Cooperation (DGD) through the Global Taxonomy Initiative (GTI) within the CEBioS programme, GTI project SO 1-R1.1-1 2023.16, the Belgian Science Policy Office (BELSPO; project BR/154/A1/HIPE), the King Leopold III Fund for Nature Exploration and Conservation, and FWO-Vlaanderen (Research Foundation – Flanders). |
| Description du domaine d'étude / de recherche | Lake George (Western Region, Uganda) and the Nsikazi River (Mpumalanga, South Africa). |
| Description du design | Occurrence records were generated through the examination of fish gut contents using light and scanning electron microscopy and through the analysis of epilithic samples collected during field surveys. |
Les personnes impliquées dans le projet:
- Créateur
- Chercheur Principal
- Chercheur Principal
- Fournisseur De Contenu
- Fournisseur De Contenu
- Chercheur Principal
Méthodes d'échantillonnage
The Ugandan material originated from Oreochromis leucostictus specimens collected during the HIPE sampling campaign in Lake George. Fish specimens were preserved and deposited in the Royal Museum for Central Africa (RMCA) following the museum's standard procedures. Subsequently, the specimens were dissected, and the gut contents were examined for diatoms. The South African material consisted of an epilithic sample collected from rocks and cobblestones during routine water quality monitoring in the Nsikazi River. Diatom samples were cleaned using standard methods and examined using light microscopy (LM) and scanning electron microscopy (SEM). Species identification was based on morphological characteristics and relevant taxonomic literature. Each occurrence record represents the presence of Terpsinoë musica in an individual fish specimen or in a single epilithic sample. Multiple valves or frustules may have been observed within each occurrence.
| Etendue de l'étude | The dataset comprises four occurrence records of Terpsinoë musica Ehrenberg from two sampling localities in Africa: Lake George (Western Region, Uganda) and the Nsikazi River (Mpumalanga, South Africa). Three occurrence records represent the presence of the species in the gut contents of three individual Oreochromis leucostictus specimens collected from Lake George on 31 October 2016, while one occurrence record represents the presence of the species in an epilithic sample collected from the Nsikazi River on 9 September 2019. |
|---|---|
| Contrôle qualité | Species identifications were verified by diatom specialists using LM and SEM observations. Scientific names follow the currently accepted taxonomy. Geographic coordinates, collection dates, and occurrence information were checked against the original field records and the associated publication before publication through GBIF. |
Description des étapes de la méthode:
- Fish and epilithic samples were collected from Lake George (Uganda) and the Nsikazi River (South Africa). Fish specimens were preserved and deposited in the Royal Museum for Central Africa (RMCA). Fish were dissected, and gut contents were examined for diatoms. Diatom samples were cleaned and analysed using light microscopy (LM) and scanning electron microscopy (SEM). Diatom specimens were identified based on their morphological characteristics. Occurrence records were compiled following the Darwin Core standard and prepared for publication through GBIF.
Données de collection
| Nom de la collection | Diatom collection |
|---|
| Méthode de conservation des spécimens | Microscopic preparation |
|---|
Citations bibliographiques
- Rutakaza Nzigire ER, Taylor JC, Koen RCJ, Van Steenberge M, Bazairi H, Cocquyt C. First record of Terpsinoë musica Ehrenberg (Bacillariophyta) from Uganda and South Africa. Check List. In press.
Métadonnées additionnelles
| Remerciements | This study was supported by the VLIR-UOS Global Minds programme, the Belgian Directorate-General for Development Cooperation (DGD) through the CEBioS Global Taxonomy Initiative (GTI), the Belgian Science Policy Office (BELSPO), the King Leopold III Fund for Nature Exploration and Conservation, and FWO-Vlaanderen (Research Foundation – Flanders). We also acknowledge the contributions of the HIPE project team for field sampling. |
|---|---|
| Introduction | This dataset contains occurrence records of Terpsinoë musica Ehrenberg (Bacillariophyta, Surirellaceae) from Uganda and South Africa. The records are based on light microscopy (LM) and scanning electron microscopy (SEM) observations of material collected from Lake George (Uganda) and the Nsikazi River (South Africa). These records were generated as part of the study "First record of Terpsinoë musica Ehrenberg (Bacillariophyta) from Uganda and South Africa" and contribute to documenting the known distribution of the species. |
| Premiers pas | The dataset consists of four occurrence records formatted according to the Darwin Core standard. These records originate from two collection events: one at Lake George, Uganda, where Terpsinoë musica was observed in three individual fish specimens, and one at the Nsikazi River, South Africa, where the species was recorded from an epilithic sample. Each occurrence record includes taxonomic information, collection event details, geographic coordinates, habitat, sampling protocol, collector, and associated specimen information where available. |
| Objet | The purpose of this dataset is to document and disseminate occurrence records of Terpsinoë musica Ehrenberg from Uganda and South Africa. The dataset supports the first published records of the species from both countries and contributes to improving knowledge of its geographic distribution in Africa. |
| Identifiants alternatifs | https://ipt.pensoft.net/resource?r=terpsinoe-musica-uganda-south-africa |