New Mystus
- Silurus
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New Mystus
Ng, HH & M Kottelat, 2009. A new species of Mystus from Myanmar (Siluriformes: Bagridae). Copeia 2009: 245–250.
Abstract
Mystus cineraceus, new species, is described from the Irrawaddy River drainage in northern Myanmar. It is distinguished from congeners in having a unique combination of a long-based adipose fin (40.9–45.9% SL) that contacts the base of the last dorsal-fin ray anteriorly, a color pattern consisting of a uniform brownish-gray body with a diffuse dark midlateral line and a diffusely dark tympanic region (very indistinct in some individuals), 13–15 rakers on the first gill arch, dorsal-fin spine length 10.9–13.4% SL, body depth at anus 20.7–23.4% SL, head length 24.1–27.2% SL, maxillary barbel reaching to middle of anal-fin base (247.4–345.0% HL), absence of a black spot at the base of the dorsal-fin spine and at the base of the caudal fin, and cranial fontanel reaching the base of the supraoccipital spine. The issues surrounding the identification of M. bleekeri, a species from India similar to M. cineraceus, are also discussed.
Abstract
Mystus cineraceus, new species, is described from the Irrawaddy River drainage in northern Myanmar. It is distinguished from congeners in having a unique combination of a long-based adipose fin (40.9–45.9% SL) that contacts the base of the last dorsal-fin ray anteriorly, a color pattern consisting of a uniform brownish-gray body with a diffuse dark midlateral line and a diffusely dark tympanic region (very indistinct in some individuals), 13–15 rakers on the first gill arch, dorsal-fin spine length 10.9–13.4% SL, body depth at anus 20.7–23.4% SL, head length 24.1–27.2% SL, maxillary barbel reaching to middle of anal-fin base (247.4–345.0% HL), absence of a black spot at the base of the dorsal-fin spine and at the base of the caudal fin, and cranial fontanel reaching the base of the supraoccipital spine. The issues surrounding the identification of M. bleekeri, a species from India similar to M. cineraceus, are also discussed.
- Yann
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Re: New Mystus
Hi!!!
Any chance to get a copy of the pdf??
In advance thanks
Cheers
Yann
Any chance to get a copy of the pdf??
In advance thanks
Cheers
Yann
Don't Give Up, Don't Ever Give Up!
- Silurus
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Re: New Mystus
This is Mystus cineraceus.
- Jools
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Re: New Mystus
Catelog updated.
Jools
Jools
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Re: New Mystus
Balaji
Major: Now what's this... stone, stone, stone, (looks down at his hand) and scissors. Now. Scissors cut everything, don't they?
Sergeant: Not stone, sir.
Major: They're very good scissors!!
Major: Now what's this... stone, stone, stone, (looks down at his hand) and scissors. Now. Scissors cut everything, don't they?
Sergeant: Not stone, sir.
Major: They're very good scissors!!