Food of the Coarse-Scaled Sucker (<i>Catostomus macrocheilus</i> Girard)

Carl, G. Clifford

doi:10.1139/f37-003

Cited by 6 publications

(6 citation statements)

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“…Usually found in salt or brackish water and sometimes in fresh water near the sea. In British Columbia it was found on many occasions and in large numbers in Lost Lagoon (Carl 1937) and in Jericho slough at Vancouver (Fig. 9).…”

Section: Heterocope Septentrionalis Juday and Muttkowski Recorded Inmentioning

confidence: 96%

“…One record from stolmach of sucker (Catostonluts zinacrochleilus) Okanagan lake (Carl 1936). F. Mfuller).…”

Section: Ecological Monographsmentioning

confidence: 99%

“…F. Mfuller). Alo41ella excisa (Fischer (Carl 1936) and collected from Lac la Hache (Northern interior). from Summit lake (Blue river district).…”

Section: Ecological Monographsmentioning

confidence: 99%

“…Bryocamptus minutus (Claus). Found in large numbers in the stomachs of suckers from Shuswap lake (Carl 1936).…”

Section: Family Harpacticidaementioning

confidence: 99%

“…Found in Kawkawa lake (Hope).Pleuroxws aduncus ]urine. Recorded from Shuswap lake from sucker stomach(Carl 1936) and collected from Lac Ia Hache (Northern interior). Chydorus sphaericus (0.…”

mentioning

confidence: 99%

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The Distribution of Some Cladocera and Free‐Living Copepoda in British Columbia

Carl¹

1940

Ecological Monographs

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Section: Heterocope Septentrionalis Juday and Muttkowski Recorded Inmentioning

confidence: 96%

“…One record from stolmach of sucker (Catostonluts zinacrochleilus) Okanagan lake (Carl 1936). F. Mfuller).…”

Section: Ecological Monographsmentioning

confidence: 99%

“…F. Mfuller). Alo41ella excisa (Fischer (Carl 1936) and collected from Lac la Hache (Northern interior). from Summit lake (Blue river district).…”

Section: Ecological Monographsmentioning

confidence: 99%

“…Bryocamptus minutus (Claus). Found in large numbers in the stomachs of suckers from Shuswap lake (Carl 1936).…”

Section: Family Harpacticidaementioning

confidence: 99%

mentioning

confidence: 99%

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The Distribution of Some Cladocera and Free‐Living Copepoda in British Columbia

Carl¹

1940

Ecological Monographs

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Trimethylamine oxide in marine products

Ronold¹,

Jakobsen²

1947

J. Chem. Technol. Biotechnol.

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Following an historical introduction, a short survey is given of the chemical properties of trimethylamine oxide. The results of determinations of the content of trimethylamine oxide in Norwegian marine products, as well as results of investigations of the fate of trimethylamine oxide during bacterial decomposition of raw materials for canning, are reported. Certain chemical reactions taking place in canned products during storage, are then treated. In this connection the importance of trimediylamine oxide in the corrosion of cans and for the “maturing” of canned products is discussed.

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Selective ingestion of detritus by a north temperate omnivorous fish, the juvenile white sucker, Catostomus commersoni

Ahlgren

1996

Environ Biol Fish

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SynopsisThe capacity of the juvenile white sucker, Catostomus commersoni, to feed selectively on detritus was examined by analyzing gut contents of fish feeding in a northern Michigan pond and in laboratory aquaria. Suckers selected fine particle detritus. The median length of detritus particles consumed by pond suckers ranged from 26-38 pm for all seasons sampled. Although suckers in the pond ingested invertebrates > 21.5 urn they never ingested detritus particles > 215 urn. Suckers fed pond detritus in laboratory aquaria selectively ingested the fine particle fraction (Kolmogorov-Smirnov test, p < 0.0001). Suckers excluded particles > 220 urn and ingested a median particle size of 54 urn. Amorphous detritus particles comprised 100% of the detritus particles in 93% of the foreguts analyzed. Suckers fed fine particle (< 45 pm) pond detritus in laboratory aquaria rejected the inorganic fraction and selectively ingested organic material with the highest protein and energy content. Ash free dry mass (AFDM) as a percent of dry-mass was 2.6 times greater in the foregut contents than in the detritus (p < 0.001). The amino acid concentration and energy density of the ingested organic matter were 1.9 times higher (p < 0.044) and 1.3 times higher (p < 0.025) than the respective amino acid and energy content of the organic fraction of the detritus. These results indicate that suckers have the capacity to consume selectively fine particle detritus with the highest nutritional value.

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Food of the Coarse-Scaled Sucker (Catostomus macrocheilus Girard)

Cited by 6 publications

References 0 publications

The Distribution of Some Cladocera and Free‐Living Copepoda in British Columbia

The Distribution of Some Cladocera and Free‐Living Copepoda in British Columbia

Trimethylamine oxide in marine products

Selective ingestion of detritus by a north temperate omnivorous fish, the juvenile white sucker, Catostomus commersoni

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