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Parapercis colias

Known as: Enchelyopus colias, blue cod 
National Institutes of Health

Papers overview

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2004
2004
A survival cost to mating in a polyandrous butterfly, Colias eurytheme
Adaptations that enhance fitness in one sex may be harmful to members of the opposite sex and lead to antagonistic coevolution… 
2000
2000
Experimental analyses of body size, flight and survival in pierid butterflies.
To explore the consequences of allocation of body mass for flight and fitness in butterflies, we experimentally increased body… 
Highly Cited
1996
Highly Cited
1996
Adaption at Specific Loci. VI. Divergence vs. Parallelism of Polymorphic Allozymes in Molecular Function and Fitness-Component Effects Among Colias Species (Lepidoptera, Pieridae)
In lowland Cobs butterflies, genotypes of the enzyme phosphoglucose isomerase (PGI) show major differences in molecular function… 
1987
1987
Seasonal changes in reproductive condition and plasma levels of sex steroids in the blue cod,Parapercis colias (Bloch and Schneider) (Mugiloididae)
Gonad and plasma samples were taken from blue cod captured throughout the reproductive cycle, gonad condition was assessed, and… 
1979
1979
The inheritance of pheromone production in the sulphur butterflies Colias eurytheme and C. Philodice
SummaryThe inheritance of male pheromone production in the sulphur butterflies Colias eurytheme and C. philodice was determined… 
1974
1974
Environmental control of seasonal variation in the butterfly Colias eurytheme: effects of photoperiod and temperature on pteridine pigmentation.
Highly Cited
1967
Highly Cited
1967
Esterase Polymorphism in Natural Populations of a Sulfur Butterfly, Colias eurytheme
Starch-gel electrophoresis of esterases of wild and laboratoryreared individuals of Colias eurytheme indicates that populations… 
1965
1965
Rhythmic Activity in Littoral Fish
TIDAL rhythms in invertebrates have been known for some time1–4. Recently, Williams5 has described, by means of under-water… 
Highly Cited
1960
Highly Cited
1960
Factors affecting egg production and opposition in populations of Colias philodice eurytheme Boisduval (Lepidoptera: Pieridae).
Populations of the alfalfa caterpillar, Colias philodice eurytheme Boisduval, reach very high numbers during the more favorable… 
1959
1959
Flight activity of Colias philodice eurytheme Boisduval in response to its physical environment
Field studies were made of body temperature and flight activity of the alfalfa butterfly, Colias philodice eurytheme Boisduval… 
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