Miranda, G. & L. Fernandez. (2020). A New Species of Trichomycterus (Siluriformes: Trichomycteridae) from Madidi National Park, Amazon Basin, Bolivia. Copeia 108(3), 459–467.
, new species, is described from the upper Rio Beni basin in La Paz, Bolivia. The new species is distinguished from congeners by the posterior cranial fontanel reduced to a small round opening on the posterior portion of supraoccipital bone and the possession of a rounded anterior cranial fontanel between frontal bones. In addition, the new species can be further distinguished from congeners by the possession of seven or fewer odontodes in the opercular patch, a pelvic fin which does not reach the anus when depressed, round blotches along the side of body, a first pectoral-fin ray prolonged as a short distal filament, and several meristic and morphometric features. Comparisons are given with similar congeners (T. cachiraensis, T. megantoni, T. sketi, and T. steindachneri).
Trichomycterus lauzannii, new species
- bekateen
- Posts: 8989
- Joined: 09 Sep 2014, 17:50
- I've donated: $40.00!
- My articles: 4
- My images: 130
- My cats species list: 142 (i:102, k:39)
- My aquaria list: 36 (i:13)
- My BLogs: 44 (i:149, p:2671)
- My Wishlist: 35
- Spotted: 177
- Location 1: USA, California, Stockton
- Location 2: USA, California, Stockton
- Contact:
Trichomycterus lauzannii, new species
Find me on YouTube and Facebook: http://youtube.com/user/Bekateen1; https://www.facebook.com/Bekateen
Buying caves from https://plecocaves.com? Plecocaves sponsor Bekateen's Fishroom. Use coupon code "bekateen" (no quotes) for 15% off your order.