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J Insect Sci
2011 Jan 01;11:131. doi: 10.1673/031.011.13101.
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Environmental conditions influence allometric patterns in the blow fly, Chrysomya albiceps.
Horenstein MB
,
Peretti AV
.
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The objective of this research was to study variations in allometry of body characters in females and males of two populations of blow flies, Chrysomya albiceps (Wiedemann) (Diptera: Calliphoridae), under different environmental conditions to establish patterns of morphological variation. Body size of both males and females in the experimental population was significantly higher than in the individuals of the natural population, indicating an important influence of food on body size. All genitalic and non-genitalic characters in males and females of the two populations showed a trend towards negative allometry rather than isometry. Allometric patterns were modified in both sexes and between populations. The data show generally larger allometric slopes in females than in males. We confirmed that the environmental conditions have an important effect on allometric patterns and body size.
Figure 1. . Traits measured in both sexes of each population: a) wing length; b) thorax length; c) fore tibia length; d) aedeagus length; e) male cerci and surstyli length; f) female cerci length; g) spermatheca area. Scale bars: 1 mm. High quality figures are available online.
Figure 2. . Scatter plots of the significant relationships between body size (thorax length) and non-genitalic characters in males of the natural population. Both side of each trait show the same pattern. High quality figures are available online.
Figure 3. . Scatter plots of the significant relationships between body size (thorax length) and genitalic and non-genitalic characters in females of the natural population. Both side of each trait and the three spermathecae show the same pattern. High quality figures are available online.
Figure 4. . Scatter plots of the significant relationships between body size (thorax length) and non-genitalic characters in males of the experimental population. Both side of each trait show the same pattern. High quality figures are available online.
Figure 5. . Scatter plots of the significant relationships between body size (thorax length) and genitalic and non-genitalic characters in females of the experimental population. Both side of each trait show the same pattern but only spermatheca I was statistically significant. High quality figures are available online.
Andersen,
Protein and carbohydrate composition of larval food affects tolerance to thermal stress and desiccation in adult Drosophila melanogaster.
2010, Pubmed
Andersen,
Protein and carbohydrate composition of larval food affects tolerance to thermal stress and desiccation in adult Drosophila melanogaster.
2010,
Pubmed
Arnqvist,
COPULATORY BEHAVIOR, GENITAL MORPHOLOGY, AND MALE FERTILIZATION SUCCESS IN WATER STRIDERS.
1999,
Pubmed
Battan Horenstein,
Species composition and seasonal succession of saprophagous calliphorids in a rural area of Córdoba: Argentina.
2007,
Pubmed
,
Echinobase
Bernstein,
Allometry of male genitalia in a species of soldier beetle: support for the one-size-fits-all hypothesis.
2002,
Pubmed
Bonduriansky,
Sexual selection and allometry: a critical reappraisal of the evidence and ideas.
2007,
Pubmed
Butlin,
The effect of larval competition on development time and adult size in the seaweed fly, Coelopa frigida.
1984,
Pubmed
Cheverud,
Relationships among ontogenetic, static, and evolutionary allometry.
1982,
Pubmed
Eberhard,
Static allometry and animal genitalia.
2009,
Pubmed
Eberhard,
Pitfalls in understanding the functional significance of genital allometry.
2009,
Pubmed
Eberhard,
ONE SIZE FITS ALL? RELATIONSHIPS BETWEEN THE SIZE AND DEGREE OF VARIATION IN GENITALIA AND OTHER BODY PARTS IN TWENTY SPECIES OF INSECTS AND SPIDERS.
1998,
Pubmed
Hieber,
SEXUAL SELECTION IN THE LOVEBUG, PLECIA NEARCTICA: THE ROLE OF MALE CHOICE.
1983,
Pubmed
Horenstein,
Decomposition and dipteran succession in pig carrion in central Argentina: ecological aspects and their importance in forensic science.
2010,
Pubmed
,
Echinobase
House,
Genital morphology and fertilization success in the dung beetle Onthophagus taurus: an example of sexually selected male genitalia.
2003,
Pubmed
M Ller,
SEXUAL SELECTION IN THE BARN SWALLOW HIRUNDO RUSTICA. III. FEMALE TAIL ORNAMENTS.
1993,
Pubmed
Møller,
SEXUAL SELECTION IN THE MONOGAMOUS BARN SWALLOW (HIRUNDO RUSTICA). I. DETERMINANTS OF TAIL ORNAMENT SIZE.
2019,
Pubmed
Schoenly,
An experimental field protocol for investigating the postmortem interval using multidisciplinary indicators.
1991,
Pubmed
Soto,
Wing morphology and fluctuating asymmetry depend on the host plant in cactophilic Drosophila.
2008,
Pubmed
Teder,
Dependence of phenotypic variance in body size on environmental quality.
2008,
Pubmed
