Within the size range found in the field for the scissortail sergeant __Abudefduf sexfasciatus__, there was no correlation between the number of cannibalized eggs and total brood size. Very small broods were fully cannibalized. In a manipulation experiment, males were provided with broods of one of
The effect of temperature on the development time and brood size of diaptomus pallidus herrick
โ Scribed by David M. Kamps
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 354 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1573-5141
No coin nor oath required. For personal study only.
โฆ Synopsis
Diaptomus pallidus individuals were raised in the laboratory at three temperatures (15, 20, and 25'Q and fed an alfalfa and troutfood diet ad libitum. Data were taken on the development times of the egg, naupliar, and each copepodid stage and the brood sizes of field animals acclimated to the test conditions .
The results indicated D . pallidus does not have a temperature range over which its development rate is nearly constant as earlier reported . Rather, the development rate is temperature dependent within the experimental range . Broods produced at 20ยฐC and 25ยฐC were significantly smaller than those produced at 15ยฐC but not significantly different from each other .
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