Subsequent from the Marmit World of Tropical Fish is the primary of a number of characin species within the set, quantity 8, the pink phantom tetra Megalamphodus sweglesi (previously synonymized with Hyphessobrycon after which break up out). Tetra is the favored title for lots of the small characins which might be usually present in aquaria, though they’re solely a small a part of the Characiformes general, an enormous clade of freshwater fish discovered primarily within the Neotropics, however with a number of notable species in Africa.
The pink phantom is a small fish as much as 3.2cm (1.3inches) lengthy. They’re discovered within the Orinoco Rover drainage of South America. The popular habitats are clear or tannin-stained waters amongst vegetation, in each streams and lake areas. The color of the species varies rely upon the water situations, with people from clear waters being extra evenly colored, and deeper pink people coming from blackwater areas. Within the wild they’re omnivorous, consuming invertebrates, plant and algae matter, and even fruit, and like an equally various weight-reduction plan when stored in aquaria. Relating to that, pink phantom tetras (and the associated black phantoms) have been in style in aquaria for many years, and I bear in mind them as a reasonably simple fish to maintain for novices!
The determine produced by Marmit is fairly darkish pink, so I believe we’ve received one from a blackwater supply. As with most Marmit figures, the figures is translucent materials that bears the general color, which actually fits the determine. A skinny, darker pink line is current alongside the lateral line, which can also be a part of the fabric. Painted behind the gill is a definite black ‘humeral spot, a definite function of the pink phantom tetra. The one different color painted on is the gold eye, with a black pupil.
The determine is laterally compressed with a fusiform physique. As is right, the physique just isn’t as deep as it’s lengthy. The full size of the determine is 4.8 cm (1.9 inches) lengthy, giving it a scale of 1:0.7 or, written extra accurately, about 1.5:1. So bigger than precise measurement (however not by a lot). The physique is solely coated in distinct however small diamond formed scales which might be uniform in measurement over the entire physique. The face is clean, with solely the opercula and cheek current. The mouth is upturned, closed with a skinny groove between the higher and decrease jaw. The eyes are inset and bulging and appear about proper in measurement.
The finnage on the determine is kind of outstanding. The dorsal fin may be very tall with a spherical higher tip and a small posterior trailing edge. Behind it is a small adipose fin, which is attribute of the genus. There are tiny pelvic fins sculpted towards the physique, simply behind the opercula. The pelvic fins are rounded, held beneath the physique, and joined by plastic between them. The rear of the underside is taken up by an extended anal fin which begins with an extended forefront, then tapers to a rounded nook on the posterior finish. The tail fin is forked with pointed ideas. All of those fins are sculpted with distinct spiny rays, even the adipose fin.
This pink phantom tetra is a superb instance of those in style and acquainted fish, one in every of many in a bunch which might be usually seen in public and residential aquaria. This makes it nearly shocking that we see only a few figures of in style tetras, together with the pink phantom, which I don’t consider has been made by anybody earlier than. Actually, the one widespread ‘tetra’ or no less than characin, is in fact piranha (though there are literally simply as many tigerfish on the weblog). So, in a group of Tropical Fish of the World, it is a nice species to see made, and thankfully not the final. There might be extra characins, however no cyprinids, as I solely simply realized that nearly the complete collection is predicated on Neotropical aquarium species. Makes me want Marmit made a second set for African and Asian tropical fish, however they didn’t.
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