Описание
As ephemeral, benthic, secondary consumers usually associated with sessile coral reef organisms, marine heterobranchs are good indicators of the health of marine tropical habitats. Thus, marine Heterobranchia have recently become a major target for monitoring programs. For this work, an extensive survey was made in Bangka Archipelago, the first of its kind in this area. Bangka Archipelago is composed of small islands and the adjacent coastline of North Sulawesi. The substrate is dominated by biogenic reefs and volcanic rocks, thus forming highly diverse habitats. In total, 149 species were collected and/or photo-documented in September 2017 and September 2018, which represents the dry season. They can be assigned to the Cephalaspidea, Aplysiida, Pleurobranchida, Nudibranchia, and Eupulmonata. Thirty-three species are new to science, highlighting the lack of knowledge about the group and especially about this region. Our data provide a baseline for future monitoring surveys, as the anthropogenic pressures on Bangka Archipelago are increasing due to enhanced touristic activities, but also due to large scale environmental changes caused by previous mining operation activities.
Записи данных
Данные этого occurrence ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 280 записей.
Данный экземпляр IPT архивирует данные и таким образом служит хранилищем данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. В таблице версий перечислены другие версии ресурса, которые были доступны публично, что позволяет отслеживать изменения, внесенные в ресурс с течением времени.
Версии
В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.
1.1Как оформить ссылку
Исследователи должны дать ссылку на эту работу следующим образом:
Papu A, Undap N, Martinez N A, Segre M R, Datang I G, Kuada R R, Perin M, Yonow N, Wägele H (2024). First Study on Marine Heterobranchia (Gastropoda, Mollusca) in Bangka Archipelago, North Sulawesi, Indonesia. Version 1.1. Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node. Occurrence dataset. https://nzobisipt.niwa.co.nz/resource?r=hetreobranchia_sulawesia&v=1.1
Права
Исследователи должны соблюдать следующие права:
Публикующей организацией и владельцем прав на данную работу является Southwestern Pacific Ocean Biogeographic Information System (OBIS) Node. Эта работа находится под лицензией Creative Commons Attribution (CC-BY 4.0).
Регистрация в GBIF
Этот ресурс не был зарегистрирован в GBIF
Ключевые слова
Occurrence; Observation
Контакты
- Metadata Provider ●
- Originator ●
- Point Of Contact
- Researcher
- Originator
- Researcher
- Originator
- Researcher
- Originator
- Author
- Originator
- Author
- Originator
- Author
- Originator
- Author
- Originator
- Author
- Originator
- Author
Географический охват
Banka Archipelago
| Ограничивающие координаты | Юг Запад [1,673, 125,098], Север Восток [1,894, 125,183] |
|---|
Таксономический охват
Marine Heterobranchia (Gastropoda, Mollusca)
| Subclass | Heterobranchia Burmeister, 1837 |
|---|
Временной охват
| Дата начала / Дата окончания | 2017-09-01 / 2018-09-30 |
|---|
Методы сбора
Material was collected during the dry season, in September 2017 and September 2018. In total, 28 dives were performed during the day and 10 during the early night, with 3–5 divers and 60–120 minutes per dive in 19 different localities around Bangka Island and the adjacent mainland. A depth range from the eulittoral down to ca. 20 m was covered. Various substrates, such as macro algae and coral rubble, were collected for further analyses in the laboratory. Additionally, several hours were spent collecting and photo-documenting while snorkeling. In a few sites, only underwater photographs were taken of sea slugs for species recording. These species are included in our results on species numbers.
| Охват исследования | Bangka Archipelago |
|---|
Описание этапа методики:
- All specimens are registered in the collection of Sam Ratulangi University according to the year under the numbers SRU2017/01 and SRU2018/01. Metadata of each individual are documented in the database Diversity Collection (Diversity Workbench) using the data brokerage service of the German Federation for Biological Data (https://www.gfbio.org/) [28]. Data are publicly available at www.gfbio.org for browsing and the archived data can be downloaded at https://doi.org/10.20363/heterobranchia-bangka-prj-1.1.
Библиографические ссылки
- Papu A, Undap N, Martinez NA, Segre MR, Datang IG, Kuada RR, Perin M, Yonow N, Wägele H. First Study on Marine Heterobranchia (Gastropoda, Mollusca) in Bangka Archipelago, North Sulawesi, Indonesia. Diversity. 2020; 12(2):52 https://doi.org/10.3390/d12020052
Дополнительные метаданные
marine, harvested by iOBIS
| Альтернативные идентификаторы | https://nzobisipt.niwa.co.nz/resource?r=hetreobranchia_sulawesia |
|---|