Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Ralf Britz"'
Publikováno v:
Vertebrate Zoology, Vol 74, Iss , Pp 533-550 (2024)
Abstract The miniature fish genus Priocharax currently comprises seven valid species: P. ariel, P. britzi, P. marupiara, P. nanus, P. pygmaeus, P. toledopizae and P. varii. Except for P. ariel and P. pygmaeus, all the species are endemic to Brazil. P
Externí odkaz:
https://doaj.org/article/45b91514f5ed465d83b88eaf62f2602e
Autor:
Michelle Smith, Karen Oliver, Richard Durbin, Ralf Britz, Lukas Rüber, Iliana Bista, Kevin Conway, Jonathan Wood, Shane McCarthy, Kerstin Howe
Publikováno v:
Wellcome Open Research, Vol 9 (2024)
We present a genome assembly from an individual Danionella dracula (the Dracula fish; Chordata; Actinopterygii; Cypriniformes; Danionidae; Danioninae). The genome sequence is 665.21 megabases in span. This is a scaffold-level assembly, with a scaffol
Externí odkaz:
https://doaj.org/article/cd537b3a44a84098a73c6dd0af4dd9be
Publikováno v:
Vertebrate Zoology, Vol 73, Iss , Pp 57-74 (2023)
The lateritic aquifers of the southern Indian state of Kerala harbour a unique assemblage of enigmatic stygobitic fishes which are encountered very rarely, only when they surface during the digging and cleaning of homestead wells. Here, we focus on o
Externí odkaz:
https://doaj.org/article/5cf64a78c1474436aaa21d097c7ba529
Publikováno v:
Vertebrate Zoology, Vol 73, Iss , Pp 35-55 (2023)
We compare the ontogeny of the hyopalatine arch in representatives of the Otophysi to shed light on the homology of the so-called quadrate-metapterygoid fenestra, QMF. Described initially as a character of characiforms (tetras and allies), presence o
Externí odkaz:
https://doaj.org/article/e14dbb9b453a40de95c20e393913acc7
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract The four described species of Danionella are tiny, transparent fishes that mature at sizes between 10–15 mm, and represent some of the most extreme cases of vertebrate progenesis known to date. The miniature adult size and larval appearanc
Externí odkaz:
https://doaj.org/article/23bd7a7f92e447a99ba80abd2675b00f
Autor:
Takanori Shono, Alexandre P. Thiery, Rory L. Cooper, Daisuke Kurokawa, Ralf Britz, Masataka Okabe, Gareth J. Fraser
Publikováno v:
iScience, Vol 19, Iss , Pp 1248-1259 (2019)
Summary: Teleost fishes develop remarkable varieties of skin ornaments. The developmental basis of these structures is poorly understood. The order Tetraodontiformes includes diverse fishes such as the ocean sunfishes, triggerfishes, and pufferfishes
Externí odkaz:
https://doaj.org/article/afb357dbe79a481a97c2468652e2eed9
Autor:
Cecilia Conte-Grand, Ralf Britz, Neelesh Dahanukar, Rajeev Raghavan, Rohan Pethiyagoda, Heok Hui Tan, Renny K Hadiaty, Norsham S Yaakob, Lukas Rüber
Publikováno v:
PLoS ONE, Vol 12, Iss 9, p e0184017 (2017)
Snakehead fishes of the family Channidae are predatory freshwater teleosts from Africa and Asia comprising 38 valid species. Snakeheads are important food fishes (aquaculture, live food trade) and have been introduced widely with several species beco
Externí odkaz:
https://doaj.org/article/5ff0c0285a5848cb86ec0f3c22b66093
Publikováno v:
European Journal of Entomology, Vol 100, Iss 3, Pp 357-370 (2003)
Structural features of larvae and pupae of Prostomis mandibularis are described in detail. Larval features are discussed with respect to their functional and phylogenetic significance. The distinct asymmetry of the larval head, absence of stemmata, p
Externí odkaz:
https://doaj.org/article/9f6d95e325ba4206b59ab2f200a6ce27
Autor:
Allen Benziger, Siby Philip, Rajeev Raghavan, Palakkaparambil Hamsa Anvar Ali, Mithun Sukumaran, Josin C Tharian, Neelesh Dahanukar, Fibin Baby, Reynold Peter, Karunakaran Rema Devi, Kizhakke Veetil Radhakrishnan, Mohamed Abdulkather Haniffa, Ralf Britz, Agostinho Antunes
Publikováno v:
PLoS ONE, Vol 6, Iss 6, p e21272 (2011)
The Malabar snakehead Channa diplogramma is one of the most enigmatic and least understood species within the family Channidae, which comprise one of the most important groups of freshwater food fish in tropical Asia. Since its description from penin
Externí odkaz:
https://doaj.org/article/898f9fa4e43b4a878470dcfdf8456a78
Publikováno v:
Neotropical Ichthyology, Vol 12, Iss 2, Pp 229-246
Priocharax nanus, new species, is described from the rio Negro, Brazil. It is a miniature fish that retains as an adult the larval rayless pectoral fin, a diagnostic character of the genus. Priocharax nanus possesses fewer reductive features compared
Externí odkaz:
https://doaj.org/article/bc2e0367493940819bcdc9a88c01bdb4