Moema (Gattung)
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 (c) Heinz Arno Drawert, CC BY 4.0 Moema juanderibaensis | ||||||||||||
| Systematik | ||||||||||||
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| Wissenschaftlicher Name | ||||||||||||
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| Costa, 1989 |
Moema ist eine Gattung der Saisonfische aus der Familie Rivulidae und gehört zur Gruppe der Eierlegenden Zahnkarpfen. Die Arten dieser Gattung bewohnen temporäre Gewässer im Amazonasbecken und im nördlichen Pantanal.[1]
Merkmale
Die Gattung Moema unterscheidet sich morphologisch durch die einzigartige Form des Kiemendeckels, dessen hinterer unterer Teil erweitert ist und dessen oberer Teil deutlich länger ist als der untere Teil, sowie durch schmal zulaufende Brustflossen.[2]
Arten
Die Gattung Moema umfasst folgende 22 Arten[3]:
- Moema apurinanCosta, 2004
- Moema beltramonorumValdesalici, 2023
- Moema beucheyiValdesalici,Nielsen &Pillet, 2015
- Moema boticarioi (Costa, 2004)
- Moema claudiae (Costa, 2003)
- Moema funkneriValdesalici, 2019
- Moema hellneriCosta, 2003
- Moema heterostigmaCosta, 2003
- Moema juanderibaensisDrawert, 2022
- Moema kenwoodiValdesalici, 2016
- Moema manuensis (Costa, 2003)
- Moema nudifrontataCosta, 2003
- Moema obliqua (Costa,Sarmiento &Barrera, 1996)
- Moema pepoteiCosta, 1993
- Moema peruensis (Myers, 1954)
- Moema pirianaCosta, 1989
- Moema portugaliCosta, 1989
- Moema quiiiHuber, 2003
- Moema rubrocaudata (Seegers, 1984)
- Moema schleseri (Costa, 2003)
- Moema staecki (Seegers, 1987)
- Moema wischmanni (Seegers, 1983)
Einzelnachweise
- ↑ Costa, W.J.E.M. (2004): Moema apurinan sp. n. and Aphyolebias boticarioi sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new annual killifishes from the Rio Purus basin, Brazilian Amazon. Zootaxa 707: 1 –12.
- ↑ Costa, W.J.E.M. (2014): Phylogeny and evolutionary radiation in seasonal rachovine killifishes: biogeographical and taxonomical implications. Vertebrate Zoology, 64 (2): 177 –192.
- ↑ Eschmeyer’s Catalog of Fishes
Auf dieser Seite verwendete Medien
Moema juanderibaensis holotype.jpg
(c) Heinz Arno Drawert, CC BY 4.0
Abstract: Moema, a genus of the Rivulidae family, currently comprises 20 valid species. Most of these species inhabit temporary pools in the Amazon basin and only one species is found in the upper Paraguay basin. A new member of this genus from the upper Río Madeira drainage is here described. Males of the new species differ from all congeners by the combination of a color pattern consisting of oblique, sometimes chevron-like, irregular rows of red and light blue double-dots on body; dark yellowish to golden pectoral fins with no visible markings; and a stripe pattern on the ventral section of caudal fin with a very narrow black marginal line, intermittent or even absent. The existence of infrageneric species groups within Moema, the geographic distribution and taxonomic aspects of the species present in the Ríos Mamoré and Iténez/Guaporé rivers drainages, and the observation of intraspecific aggression between males and amphibious lifestyle in the new species are discussed.
(c) Heinz Arno Drawert, CC BY 4.0
Abstract: Moema, a genus of the Rivulidae family, currently comprises 20 valid species. Most of these species inhabit temporary pools in the Amazon basin and only one species is found in the upper Paraguay basin. A new member of this genus from the upper Río Madeira drainage is here described. Males of the new species differ from all congeners by the combination of a color pattern consisting of oblique, sometimes chevron-like, irregular rows of red and light blue double-dots on body; dark yellowish to golden pectoral fins with no visible markings; and a stripe pattern on the ventral section of caudal fin with a very narrow black marginal line, intermittent or even absent. The existence of infrageneric species groups within Moema, the geographic distribution and taxonomic aspects of the species present in the Ríos Mamoré and Iténez/Guaporé rivers drainages, and the observation of intraspecific aggression between males and amphibious lifestyle in the new species are discussed.