The Pygidiidae : a Family of South American Catfishes Vol. 7 No. 5
The Pygidiidae : a Family of South American Catfishes Vol. 7 No. 5
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In our eReader you can find the full English version of the book. Read The Pygidiidae : a Family of South American Catfishes Vol. 7 No. 5 Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Pygidiidae : a Family of South American Catfishes Vol. 7 No. 5
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M., 33-43 mm. Caceres, May 23, 1909. Haseman.
7558a, C. M., 42 mm. San Francisco, Rio Jauru, Paraguay basin, June 10, 1909.
Haseman.
7559a, C. M., 32 mm. Bastos, Rio Alegre, eight miles south of Villa de Matto- Grosso, June 26, 1909. Haseman.
7560a-c, C. M., 39-41 mm. San Antonio, Rio Guapore, plantation of Maciel, July 31-Aug. 11, 1909. Haseman.
Head 5-5.75; D. 9-10; A. 8; P. 6; posterior margin of eye shghtly in advance of the middle of the head; eye about 1.5-2 in the snout, 5.5-6.5 in the h...ead, about equal to the interorbital; maxillarj^ barbel reaching to axil or middle of pectoral; nasal barbel to the tip of the opercular spines or the axil of the pectoral; teeth conical, a very narrow band of but two or three irregular series; origin of ventrals equidistant from tip of snout and tip of caudal; origin of anal under, or but slightly behind, the first dorsal ray; distance from base of last anal ray to base of caudal about six times in the length; distance from origin of dorsal to base of caudal two and three-quarters in its distance from the snout; caudal rounded, accessor}' rays moderate; first pectoral ray much prolonged, with its filament nearly equal to the length of the head.
What to read after The Pygidiidae : a Family of South American Catfishes Vol. 7 No. 5?
You can find similar books in the "Read Also" column, or choose other free books by Carnegie Museum to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
M., 33-43 mm. Caceres, May 23, 1909. Haseman.
7558a, C. M., 42 mm. San Francisco, Rio Jauru, Paraguay basin, June 10, 1909.
Haseman.
7559a, C. M., 32 mm. Bastos, Rio Alegre, eight miles south of Villa de Matto- Grosso, June 26, 1909. Haseman.
7560a-c, C. M., 39-41 mm. San Antonio, Rio Guapore, plantation of Maciel, July 31-Aug. 11, 1909. Haseman.
Head 5-5.75; D. 9-10; A. 8; P. 6; posterior margin of eye shghtly in advance of the middle of the head; eye about 1.5-2 in the snout, 5.5-6.5 in the h...ead, about equal to the interorbital; maxillarj^ barbel reaching to axil or middle of pectoral; nasal barbel to the tip of the opercular spines or the axil of the pectoral; teeth conical, a very narrow band of but two or three irregular series; origin of ventrals equidistant from tip of snout and tip of caudal; origin of anal under, or but slightly behind, the first dorsal ray; distance from base of last anal ray to base of caudal about six times in the length; distance from origin of dorsal to base of caudal two and three-quarters in its distance from the snout; caudal rounded, accessor}' rays moderate; first pectoral ray much prolonged, with its filament nearly equal to the length of the head.
What to read after The Pygidiidae : a Family of South American Catfishes Vol. 7 No. 5?
You can find similar books in the "Read Also" column, or choose other free books by Carnegie Museum to read onlineMoreLess
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