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Azteca aff. longiceps

Known as: Azteca near longiceps, Azteca sp. near longiceps 
National Institutes of Health

Papers overview

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2008
2008
Chronic toxicity of the synthetic hormone 17α‐Ethinylestradiol to Chironomus tentans and Hyalella azteca
The chronic toxicity of the synthetic hormone 17α‐ethinylestradiol (EE2) was investigated in two benthic invertebrates, the midge… 
2002
2002
Reduced recruitment in Hyalella azteca (Saussure, 1858) exposed to copper.
Neonates of the amphipod Hyalella azteca were exposed for a 35-day period in the laboratory to a range of copper concentrations… 
1996
1996
A multi-taxonomic indicator of acidification : isolating the effects of pH from other water-chemistry variables
Abundances of 72 zoobenthic taxa, pH values, and other abiotic variables were sampled in the littoral zones of 45 Canadian Shield… 
1996
1996
Taxonomic Characterization of Some Live-stem Inhabiting Azteca (Hymenoptera: Formicidae) in Costa Rica, with Special Reference to the Ants of Cordia (Boraginaceae) and Triplaris (Polygonaceae)
1989
1989
A new standardized sediment bioassay protocol using the amphipod Hyalella azteca (Saussure)
A new standardized bioassay procedure for testing the chronic toxicity of sediments to Hyalella azteca was developed. Tests were… 
1980
1980
Selenium toxicity toDaphnia magna, Hyallela azteca, and the fathead minnow in hard water
This paper reports on the comparative toxicity of selenium to three common representatives of the warm-water biota, Daphnia magna… 
1971
1971
Estimation of mortality rates of the oil sardine,Sardinella longiceps Val.
The mortality rates of oil sardine, Sardinella longiceps from Karwar have been estimated based on the age composition of the… 
1967
1967
Length-weight relationship in theoil-sardine, Sardinella longiceps Val.
The study of the length-weight relationship in fishes by fishery biologists has been mainly directed towards two objectives… 
1964
1964
The food and feeding habits of the Indian oil sardineSardinella longiceps Valenciennes
nformation on the food of the Indian oil sardine, Sardinella longiceps, known as Mathi in Malayalam, forming one of the foremost… 
1964
1964
Differences in the food and feeding adaptationsbetween juveniles and adults of the Indian oilsardine, Sardinella longiceps Valenciennes
The food and feeding habits of Sardinella longiceps, economically the most valuable clupeiform fish from Indian waters, had been… 
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