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FIG. 6 in Two New Species of Suckermouth Catfishes (Mochokidae: Chiloglanis) from Upper Guinean Forest Streams in West Africa

FIG. 6. Dorsal, lateral, and ventral views of Chiloglanis frodobagginsi holotype, TU 203552, 24.1 mm SL, Guinea, Niger River drainage, Niger River, North of Faranah, on road N29, 10.283828N, 10.769258W. Scale bar equals 2 mm. Photographs by S. Raredon.

FIG. 5 in Two New Species of Suckermouth Catfishes (Mochokidae: Chiloglanis) from Upper Guinean Forest Streams in West Africa

FIG. 5. Dorsal, lateral, and ventral views of the holotype of Chiloglanis fortuitus, SAIAB 202292, 35.0 mm SL, Liberia, St. John River drainage, Nimba County, Dayea River, above Yekepa, 7.5793338N, 8.5168898W. Scale bar equals 2 mm. Photographs by P. H. N. Bragança.

FIG. 3 in Two New Species of Suckermouth Catfishes (Mochokidae: Chiloglanis) from Upper Guinean Forest Streams in West Africa

FIG. 3. Plots of PC1 to PC2 from principal component analysis of 35 log-transformed measurements from 47 specimens (A) and PC2 to PC3 (B). The holotype of Chiloglanis frodobagginsi is noted by the black star. Refer to Supplemental Table B (see Data Accessibility) for component loading values.

FIG. 2 in Two New Species of Suckermouth Catfishes (Mochokidae: Chiloglanis) from Upper Guinean Forest Streams in West Africa

FIG. 2. Plots of PC1 to PC2 (A) and PC2 to PC3 (B) from principal component analysis of 45 log-transformed measurements from 114 specimens of the short-spine taxa from the Upper Guinean Forests. Holotype of Chiloglanis fortuitus denoted by star.

FIG. 4 in Two New Species of Suckermouth Catfishes (Mochokidae: Chiloglanis) from Upper Guinean Forest Streams in West Africa

FIG. 4. Reduced-major axis regression of distance from dorsal fin to adipose fin (as a percentage of standard length) on log-transformed standard length (A). Reduced-major axis regression of log-transformed total number of premaxillary teeth on log-transformed standard length (B). Chiloglanis frodobagginsi (open circle), Chiloglanis frodobagginsi from the Moa River (filled circle), Chiloglanis micropogon (open square), and holotype of C. frodobagginsi (black star).

FIG. 1 in Two New Species of Suckermouth Catfishes (Mochokidae: Chiloglanis) from Upper Guinean Forest Streams in West Africa

FIG. 1. Localities of species of Chiloglanis discussed in this study. Rivers of the Upper Guinean Forests enlarged from outlined region in the inset map of West and Central Africa. River drainages outlined in white lines. White circles are localities where no Chiloglanis were collected. Locations of Chiloglanis frodobagginsi (black circles), holotype of C. frodobagginsi (black star), type locality of Chiloglanis fortuitus (black triangle), and comparative Chiloglanis micropogon and Chiloglanis cf. micropogon (black squares).

Figure 1 in Glyptothorax pongoensis, a new species of rheophilic catfish (Sisoridae) from the Brahmaputra River drainage, Nagaland, India

Figure 1. Glyptothorax pongoensis, ZSI FF 9982, holotype, 72.8 mm SL: (a) dorsal; (b) lateral; (c) ventral views.

Figure 5. Glyptothorax pantherinus, MUMF 10048 in Glyptothorax pongoensis, a new species of rheophilic catfish (Sisoridae) from the Brahmaputra River drainage, Nagaland, India

Figure 5. Glyptothorax pantherinus, MUMF 10048, paratype, 144 mm SL, showing the absence of a mid-lateral stripe on the body.

Figure 3 in Glyptothorax pongoensis, a new species of rheophilic catfish (Sisoridae) from the Brahmaputra River drainage, Nagaland, India

Figure 3. Dorsal view of nuchal plate elements of: (a) Glyptothorax pongoensis, ZSI FF 9982, 72.8 mm SL; (b) G. gopii, holotype, ZSI FF 5007, 63.5 mm SL; (c) G. heokheei, ZSI FF 9555, 152.0 mm SL; and (d) G. senapatiensis, ZSI FF 4971, 51.5 mm SL.

Figure 2 in Glyptothorax pongoensis, a new species of rheophilic catfish (Sisoridae) from the Brahmaputra River drainage, Nagaland, India

Figure 2. Thoracic adhesive apparatuses of: (a) Glyptothorax pongoensis, ZSI FF 9982, 72.8 mm SL; (b) G. mibangi, holotype, RGUMF 243, 79.0 mm SL; and (c) G. punyabratai, SISGPUN.1/NBFGR, paratype, 144.0 mm SL.

FIGURE 5 in Pseudobagarius eustictus, a new species of catfish from northern Laos (Siluriformes Akysidae)

FIGURE 5. Ventral views of heads of Pseudobagarius showing conditions of snout in: a. P. eustictus, MHNG 2786.062, holotype, 34.4 mm SL; b. P. inermis, ZRC 45401, holotype, 34.9 mm SL (condition also observed in P. baramensis, P. fuscus and P. leucorhynchus); c. P. similis, UMMZ 241332, 33.7 mm SL (condition also observed in P. filifer, P. hardmani, P. meridionalis, P. nitidus, P. pseudobagarius and P. subtilis). Images not to scale.

FIGURE 4 in Pseudobagarius eustictus, a new species of catfish from northern Laos (Siluriformes Akysidae)

FIGURE 4. Laos: Nam Heung: Keng Ban Veun rapids at Ban Mouang Mor. Type locality of Pseudobagarius eustictus, 15

FIGURE 3 in Pseudobagarius eustictus, a new species of catfish from northern Laos (Siluriformes Akysidae)

FIGURE 3. Map of the middle and lower Mekong showing collection locality of Pseudobagarius eustictus.

FIGURE 2. Pseudobagarius eustictus, MHNG 2786.062 in Pseudobagarius eustictus, a new species of catfish from northern Laos (Siluriformes Akysidae)

FIGURE 2. Pseudobagarius eustictus, MHNG 2786.062, holotype, 34.4 mm SL immediately after capture and fixation, showing live coloration.

opencc-zeroJul 2021View details →

dryad32/100

Data from: Historic and contemporary use of catfish aquaculture by piscivorous birds in the Mississippi Delta

<p>This dataset contains data used in the manuscript "Historic and contemporary use of catfish aquaculture by piscivorous birds in the Mississippi Delta", published in The Condor: Ornithological Applications. All data were collected in northwest Mississippi during winters (October - April) of 2000-2001, 2003-2004, 2015-2016, 2016-2017, and 2017-2018. Two primary types of data are present: 1) roost surveys, and 2) aquaculture cluster surveys. Roost surveys were aerial surveys in which all known double-crested cormorant night roosts in northwest Mississippi were surveyed and cormorants were counted. Roost survey data can be found in the "Cormorant_Roost_Survey_Counts.xlxs" file. For the aquaculture cluster surveys, clusters were defined as U.S. Geological Survey land survey sections that contained aquaculture. For each year of data, a random subset of these clusters were chosen to be aerial surveyed and double-crested cormorants, great blue herons, and great egrets were recorded per cluster. Basic descriptive statistics of the clusters can be found in the "Cluster_Descriptive_Stats.xlxs" file. The "Historic_vs_Contemporary_Cormorants.xlxs" file was used to compare cormorant density on aquaculture clusters between the historic period (2000-2001, 2003-2004) and contemporary period (2015-2016, 2016-2017, and 2017-2018). Lastly, the "Cluster_Survey_Data_Contemporary.xlxs" file contains data recorded during the contemporary period only, and other variables regarding the clusters are also present.</p>

opennotspecifiedJul 2008View details →

FIGURE 3 in Glyptothorax coracinus, a new species of hillstream catfish from Cambodia (Teleostei: Sisoridae)

FIGURE 3. Thoracic adhesive apparatus of: a. G. coracinus, UMMZ 248415, holotype, 68.4 mm SL; b. G. laosensis, ZFMK 24328, 75.5 mm SL; c. G. siamensis, CMK 12874. 75.0 mm SL. Illustrations not to scale.

Figure 4 in Natural history of Copionodon pecten, an endemic trichomycterid catfish from Chapada Diamantina in northeastern Brazil

Figure 4. Dentition (left) and odontode patches (right) of Copionodon pecten at different life stages: (A) juvenile stage 1, UFBA 6551, 17.0 mm SL; (B) juvenile stage 2, UFBA 6434, 30.7 mm SL; (C) adult, UFBA 58.5 mm SL.

Figure 5 in Natural history of Copionodon pecten, an endemic trichomycterid catfish from Chapada Diamantina in northeastern Brazil

Figure 5. Habitat and field photographs of Copionodon pecten: (A) group of small juveniles (juvenile stage 1); (B) a juvenile stage 2 individual; (C) adult individual foraging on periphytic algae; (D) sub-adult and adult individuals of C. pecten polarized on a flat rocky bottom.

Figure 3 in Natural history of Copionodon pecten, an endemic trichomycterid catfish from Chapada Diamantina in northeastern Brazil

Figure 3. Developmental stages of Copionodon pecten, UFBA 6551: (A) larvae, 11.4 mm TL; (B) juvenile stage 1, 13.5 mm SL; (C) juvenile stage 2, 24.0 mm SL; (D) sub-adult, 39.0 mm SL; (E) adult with spotted pattern, 48.1 mm SL; (F) adult with homogeneous grey coloration, 58.7 mm SL.

Figure 2 in Natural history of Copionodon pecten, an endemic trichomycterid catfish from Chapada Diamantina in northeastern Brazil

Figure 2. Studied stretch and pools of Coisa Boa River: (A) flooded river channel during rainy season; (B) dry river channel in September 2010; (C, D) pool and channel where individuals of Copionodon pecten were observed.