Banggaikardinal (Pterapogon kauderni)

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Banggaikardinal (Pterapogon kauderni) Empty Banggaikardinal (Pterapogon kauderni)

Post by Trond Erik Sun Dec 30, 2012 7:41 pm


PTERAPOGON KAUDERNI
Norsk navn: Banggaikardinal, engelsk navn: Kaudern's Cardinal, Banggai Cardinal.

.:SLEKTSBESKRIVELSE:.
Pterapogon er en slekt av kardinalfisker med to arter, P. kauderni og P. mirifica.

.:UTSEENDE:.
Hvit kardinal med svarte bånd.  Blir ca 8 cm. Vanskelig å skille hunner fra hanner, hunnen blir ofte noe større og hannen har ofte kraftigere kjeve pga gjentatte munnruginger. En annen måte er å se etter antallet pigger mellom gatt- og bukfinne. Hanner skal ha to slike pigger, hunner én. Mer om denne metoden og bilder her: http://www.advancedaquarist.com/blog/how-to-determine-the-sex-of-banggai-cardinalfish

.:ATFERD:.
En rolig og fredelig fisk som beveger seg lite og foretrekker å stå beskyttet mellom piggene på en langpigget kråkebolle. Lever i løst assosierte grupper. Danner parforhold og hunnen vil jage vekk rivaler med aggressiv atferd og klikkelyder.

Etter gyting vil hunnen overføre de befruktede eggene til hannen munn der de klekkes. Yngelen vil deretter leve en stund i hannens munn, og gjennomgå metamorfose, før de slippes ut som små versjoner av voksne kardinaler.

.:MATVANER:.
Banggaikardinaler bør tilbys variert mat.

.:SYKDOM:.

.:OPPDRETT:.

.:VANSKELIGHETSGRAD:.
Dette er en svært enkel fisk som ikke trenger mye svømmeplass.

NB: P. kauderini har begrenset utbredelse og har fått status som "endangered" på rødlista til IUCN. Det anbefales at man kjøper oppdrettede individer og ikke viltfangete. Les mer om dette her: http://www.iucnredlist.org/details/63572/0

Banggaikardinal (Pterapogon kauderni) IMG_4154

Trond Erik
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Banggaikardinal (Pterapogon kauderni) Empty Re: Banggaikardinal (Pterapogon kauderni)

Post by Trond Erik Fri Apr 04, 2014 6:12 pm

Banggaikardinalen kan nå klassifiseres som "truet", noe som vil ha betydning for uttak fra naturen.

Banggai Cardinalfish Being Considered for Addition to Endangered Species Act
Posted on April 4, 2014 by Brandon Klaus

According to a pair of articles by Ret Talbot, which were posted both to the Good Catch Blog and Reef to Rainforest, the banggai cardinalfish is the latest target of environmentalist groups who are seeking to add the fish and others to the Endangered Species Act. The petition was filed by WildEarth Guardians, a non-profit environmental group that has apparently petitioned for more than 700 species in the last 7 years or so. They are looking to add a total of 81 species to the ESA, which includes 23 corals, 22 sharks, 15 bony fish, 10 skates and rays, 5 marine mammals, 3 hagfish, and 3 sea snakes. And after reading through the 538-page petition, the National Marine Fisheries Service (NMFS) found that there was enough evidence to move forward with the process, with the next immediate step being a status review, which could result in the fish moving to the “candidate list” or being rejected entirely. For obvious reasons, we fear the former.

So what implications will this listing have, if it goes into effect? Well, for starters wild-caught Banggai cardinals will no longer be available to the trade. While it does sound tantilizing from a conservation standpoint, the ESA listing could have an impact on aquaculture, so there is potential that no Banggai cardinals could be in the trade even if they were captive-bred, either by hobbyists or large scale commercial organizations. And that’s where the big punch to the stomach lies. Take away the wild-caught cardinals, and the hobby could get past it. But to disallow the captive-breeding of the fish would effectively remove them from the hobby altogether, save for some black market acquisitions.

So, that begs the question…did the aquarium industry get too greedy with this species, which is known to only live in and around the Banggai Islands? Overexploitation was certainly a key factor, but it just hurts so much more now that the hobby has learned its wrongdoings and has made a huge turnaround in terms of how it handles this species, and others.

Kilde: http://blog.aquanerd.com/2014/04/banggai-cardinalfish-considered-for-endangered-species-act.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+aquanerd%2FWdua+%28AquaNerd+RSS+Feed%29
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Post by Trond Erik Wed Dec 17, 2014 5:36 pm

The National Marine Fisheries Service i USA har nå anbefalt at banggaikardinalen beskyttes som truet art. Dette vil nok medføre at viltfangete individer ikke kan selges til USA, og det er vel sannsynlig at Europa vil følge etter. Med andre ord går det mot at denne fisken ikke lenger kan fanges vilt. På tide!
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