Range expansion of Red devil cichlid Amphylopus labiatus, (Günther, 1864) (Actinopterygii: Cichlidae) in Bangka Island, Indonesia

Jatayu, D; Insani, L; Valen, F S; Ramadhanu, D; Hafidz, A M; Susilo, N B; Swarlanda,; Sabri, A; Islamy, R A; Tamam, M B; Hasan, V

doi:10.1088/1755-1315/1267/1/012100

Cited by 4 publications

(1 citation statement)

References 10 publications

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“…In practice, the involvement of ornamental fish businesses and hobbyists is important in monitoring and managing introduced and invasive ornamental fish. There are several freshwater fish in Indonesia that are included in the list of invasive freshwater fish currently existing in Indonesia (Jatayu et al 2023). The involvement of ornamental fish businesses and hobbyists can be achieved by the affordability of public information services that can be used as recording, monitoring, and reporting services.…”

Section: Discussionmentioning

confidence: 99%

Species diversity and conservation status of ornamental fish traded in Kupang, East Nusa Tenggara, Indonesia

USMAN,

HARIYADI,

SERIHOLLO

2024

Biodiversitas

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Abstract. Usman Z, Hariyadi DR, Serihollo LGG. 2024. Species diversity and conservation status of ornamental fish traded in Kupang, East Nusa Tenggara, Indonesia. Biodiversitas 25: 1116-1126. The high demand for ornamental fish native to Indonesia has the potential to be used as a source of foreign exchange income. In addition to increasing the national income, the ornamental fish trade must also be considered to preserve the population of the fish species being sold. The study aimed to determine ornamental fish diversity and conservation status in Kupang City, East Nusa Tenggara. This research was conducted in Kupang City, East Nusa Tenggara, Indonesia, from August to September 2023. The research was conducted using survey (non-experiment) and observation methods. The survey method was carried out using a form to conduct interviews with sellers in 11 ornamental fish shops. At the same time, the observation method was used to identify the types of fish being traded. The study's results recorded 18 families, 39 genera, and 46 fish species (Include 1 species is hybrid fish). The highest species diversity came from the Cichlidae family with 9 species (1 species (Amphilophus citrinellus x Cichlasoma trimaculatum) is hybrid fish), followed by Cyprinidae with 7 species, whereas each species of the Characidae and Poecilidae families were 5 species. Conservation status shows 4 status groupings, namely Least Concern (LC), Vulnerable (VU), Endangered (EN), and Not Evaluated (NE). Based on these groupings, there were 32 species in the Least Concern (LC) category, 3 species in the Endangered (EN) category, 2 species in the Vulnerable (VU) category, and 8 species in the Not Evaluated (NE) and 1 unclassified category. There is only 1 species that is included in the Appendix I category, namely Scleropages formosus, and other species are Not evaluated. This is the first study conducted in Kupang City to reveal the types of ornamental fish species sold and their conservation status. The study will be useful information to the government, researchers, and other stakeholders on the potential extinction risk of each type of fish being traded.

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Section: Discussionmentioning

confidence: 99%

Species diversity and conservation status of ornamental fish traded in Kupang, East Nusa Tenggara, Indonesia

USMAN,

HARIYADI,

SERIHOLLO

2024

Biodiversitas

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New records of the Non-native Amazon sailfin catfish Pterygoplichthys pardalis (Castelnau, 1985) in Bangka Island Indonesia

Ramadhanu,

Tamam,

Valen

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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The freshwater species known as Pterygoplichthys pardalis (Castelnau, 1985), commonly referred to as the Sailfin catfish, is native to temperate and tropical regions of South America, with a particular prevalence in the Amazon. Due to insufficient regulation of the pet fish industry, certain species from this family have been inadvertently or deliberately introduced to various places worldwide. In Indonesia, the occurrence of the sailfin catfish has been recorded in the natural freshwater habitats of Java and Sumatra. The introduction of non-indigenous fish species into natural aquatic environments has had adverse effects on biodiversity due to factors such as competition for resources, modification of habitats, and transfer of diseases so the presence of the P. pardalis is a danger alert. This study presents the first evidence of the presence of the sailfin catfish P. pardalis on Bangka Island, located in the western region of Indonesia. During the field trip conducted in August 2023, a total of twenty specimens were obtained from the Rangkui River, Pangkal Pinang.

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First Record of the invasive Banded jewel cichlid Hemichromis elongatus (Guichenot, 1861) (Teleostei: Cichlidae) on Bangka Island, Indonesia

Insani,

Jatayu,

Valen

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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The introduction of non-native species into an ecosystem has been found to have a notable detrimental effect on the environment. Hemichromis elongatus, in particular, is recognized as one of the more problematic invasive species. In fact, Hemichromis elongatus introductions are linked to human activities, primarily associated with the aquarium trade. This study examines the presence of Hemichromis elongatus on Bangka Island, where it was inadvertently introduced into the aquatic environment by the indigenous population. During the field trip that we undertook between the months of August and September 2023, in the Jebus River, West Bangka Regency, we discovered at least one hundred live specimens of Hemichromis elongatus in a single round of sampling using the fish trap. This is a significant number that represents a significant level of invasion. However, invasive alien species are most harmful to freshwater ecosystems, which are prone to biodiversity loss. Due to this fact, it is strongly advised that the foreign fish and the effect they have on the ecology be continuously monitored.

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Range expansion of Red devil cichlid Amphylopus labiatus, (Günther, 1864) (Actinopterygii: Cichlidae) in Bangka Island, Indonesia

Cited by 4 publications

References 10 publications

Species diversity and conservation status of ornamental fish traded in Kupang, East Nusa Tenggara, Indonesia

Species diversity and conservation status of ornamental fish traded in Kupang, East Nusa Tenggara, Indonesia

New records of the Non-native Amazon sailfin catfish Pterygoplichthys pardalis (Castelnau, 1985) in Bangka Island Indonesia

First Record of the invasive Banded jewel cichlid Hemichromis elongatus (Guichenot, 1861) (Teleostei: Cichlidae) on Bangka Island, Indonesia

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