Abramiteshypselonotus,通常被称为大理石纹头枕,是一种来自巴西的重要淡水水族馆鱼,在奥里诺科发现的,亚马逊,巴拉圭和巴拉那河下游盆地。这个属只有两个物种,只有这个物种出现在巴西。Abramiteshypselonotus的完整线粒体基因组长度为16,685bp,包括13个蛋白质编码基因(PCGs),2个rRNA,22个tRNA基因和1,028bp的控制区。它有两个带有GTG起始密码子的PCG和其他带有ATG起始密码子的PCG。13个PCGs中有4个出现TAA终止密码子,三个不完整的TA_终止密码子,四个不完整的T__终止密码子,一个含有AGG终止密码子和一个TAG终止密码子。系统发育分析表明,Abramiteshypselonotus形成了Leporinusaffinis的姐妹群(AP011994.1),从而维持了作为进化枝的阳极科。
Abramites hypselonotus, commonly known as marbled headstander, is an important freshwater aquarium fish from Brazil, found in the Orinoco, Amazon, Paraguay and lower Parana River basins. This genus has only two species and only this species occurs in Brazil. The complete mitochondrial genome of Abramites hypselonotus is 16,685 bp in length and it includes 13 protein-coding genes (PCGs), 2 rRNAs, 22 tRNAs genes and a control region with 1,028 bp. It has two PCGs with GTG start codon and the others with ATG start codon. Four of the 13 PCGs appear TAA stop codon, three incomplete TA_ stop codon, four incomplete T_ _ stop codon, one contain AGG stop codon and one TAG stop codon. Phylogenetic analysis showed that Abramites hypselonotus formed a sister group of Leporinus affinis (AP011994.1), thus maintaining the Family Anostomidae as a clade.