Is a pencil fish a community fish?

Where do Golden pencilfish live?

The Golden Pencilfish originate from French Guiana, Guyana, Suriname and the eastern Amazon drainage in Para and Amapa states in Brazil. You can also find them in the Rio Madeira, in the lower and middle Amazon, upstream to the lower Rio Orinoco and Rio Negro in Venezuela in South America.

What fish can live with Beckford pencilfish?

You can simply preserve your Beckford pencilfish with small and calm fishes like Neon Tetras, Black Neon Tetra, Glowlight Tetra, Minnow Fish, Guppy Fish, Cory Catfish, Oto Catfish, Zebrafish, Harlequin Rasboras Large and medium cichlids and goldfish will not be appropriate tank mates for Beckford pencil fish.

What is another name for a pencilfish?

Family Lebiasinidae | Synonyms Nannostomus anomalus, N. aripangensis, N. simplex, N. beckfordi surinami | Other names Beckford’s pencilfish | Origin South America, Guyana, central Amazon | Breeding Egg scatterer/depositer.

What is the IUCN Red List partnership?

The IUCN-Toyota Red List Partnership started in 2016 with the aim of significantly increasing knowledge on the extinction risk of more than 28,000 species, including this globally comprehensive assessment of freshwater fish.

How many fish species are in the IUCN?

This is a complete list of near threatened fish species and subspecies evaluated by the IUCN. Species and subspecies which have near threatened subpopulations (or stocks) are indicated. Chondrichthyes includes sharks, rays, skates, and sawfish. There are 118 species and eight subpopulations of cartilaginous fish assessed as near threatened.

Do coral red pencilfish have pores?

As with most fish, Coral Red Pencilfish is liable to pores and skin flukes, parasitic infestations (protozoa, worms, and so forth.), parasitic infestations (protozoa, worms, and so forth.), bacterial infections (basic), and bacterial illness. Anything added to a tank can introduce illness.

Should invertebrates be on the IUCN Red List?

But invertebrates currently form only 32% of all animal assessments on The IUCN Red List.

What is the IUCN working on right now?

Currently, the main gaps in coverage that IUCN and the Red List Partners are working on are plants, invertebrates, fungi, and freshwater and marine species. To guide this work, the IUCN Red List Committee has agreed and adopted a Strategic Plan for the Red List for the period 2017–2020.

How many species are on the IUCN Red List of Threatened Species™?

Figure 1. Increase in the number of species assessed for The IUCN Red List of Threatened Species ™ [blue line: 2000-2021 (version 2021-3)] and number of species still to assess to reach the 160,000 target (red dotted line).

How threatened are Europe’s native marine fishes?

This publication summarises results for all Europe’s native species of marine fishes (1,220 species). 7.5% of species are threatened with extinction at the European level due to mainly overfishing, coastal development, energy production and mining, and pollution. Click here to download this report (4.15 MB).

What is a red arc pencilfish?

It is often known as the Red Arc Pencilfish, Peruvian Red Pencilfish, and Ruby Red Pencilfish. This is among the most stunning characins out there, but it vies for this place with a fair more lately found pencilfish relative, the Purple Dwarf Pencilfish Nannostomus rubrocaudatus, which was described in 2009.

How many plants are on the IUCN Red List?

Plants – The IUCN Red List includes over 58,000 plant species, however this still represents a small proportion of the world’s known plants. To help address this gap, IUCN is pursuing a range of assessment projects and engaging with national Red List efforts.

What is the FBU doing to protect freshwater biodiversity?

The IUCN Freshwater Biodiversity Unit (FBU) aims to raise awareness of the unprecedented levels of threat to freshwater biodiversity. Through The River Bank initiative, the FBU is working towards increasing the number of freshwater species assessments on The IUCN Red List.

What is the most under-represented taxa on the IUCN Red List?

Fungi – Although fungi are one of the world’s most biodiverse groups, they are also the most under-represented taxa on The IUCN Red List with fewer than 600 species assessments currently published. Fungi are vital components of ecosystems, are essential for nutrient recycling, and bring a wide range of benefits to human lives.

How many species are on the IUCN Red List 2010?

On 30 January 2010, the IUCN Red List of Threatened Species identified 9694 (4618 Animalia, 5075 Plantae, 1 Protista) Vulnerable species, subspecies and varieties, stocks and sub-populations. For IUCN lists of vulnerable species by kingdom, see: IUCN 2009.

What does the IUCN SSC do?

The IUCN SSC Standards and Petitions Committee (SPC) is responsible for ensuring the quality and standards of the IUCN Red List and for ruling on… Photo: Resit Akçakaya Resit Akçakaya ChairEmail The SPC has developed, and regularly updates, the Guidelines for Using the IUCN Red List Categories and…

What are some recent recent recent commonisation of near-extinct species?

Once near-extinct, recent commonisation… Gland, Switzerland, 10 December 2020 (IUCN) – The European bison (Bison bonasus), Europe’s largest land mammal, has moved from Vulnerable to Near… There are now 128,918 species on the IUCN Red List, of which 35,765 are threatened with extinction.

What is an example of a Near Threatened Species?

The IUCN highly recommends reassessing these species regularly to identify any changes in their conservation status. Some examples of Near Threatened species include maned wolf, narwhals, European otter, and gray bat. The gray bat was recently removed from the endangered list because of successful conservation programs.

What are the major threats to migratory fish?

Invasive species, disease, pollution, and overfishing also are major threats to migratory fish. The critically endangered stellate sturgeon has disappeared from much of its native range in the Caucasus region.

What percentage of fish are found in fresh water?

41.24% of all known species of fish are found in fresh water. This is primarily due to the rapid speciation that the scattered habitats make possible. When dealing with ponds and lakes, one might use the same basic models of speciation as when studying island biogeography .

Are aquatic invasive species threatening Malawi’s natural jewels?

The problem of aquatic invasive species in Africa is understudied and these species are now threatening the ecology of natural jewels like Lake Malawi. Fish farming was promoted across Africa during the European colonial era as a poverty alleviation tool.

What are the threats to marine fish in Europe?

Overall, 7.5% of the total of European marine fish species were considered threatened in European waters, and 8.4% have declining populations. The main threats to European marine fishes are overfishing, coastal development, energy production and mining, and pollution.

Are African aquaculture species invasive?

The poster child for African aquaculture-associated invasive species is the Nile perch, a very large North African fish whose introduction into Lake Victoria in the 1950s contributed to the extinction of hundreds of its colorful endemic cichlid fish species.