Effect of temperature and Chlorella density on growth and metamorphosis of Chironomus circumdatus (Kieffer) (Diptera)

Sankarperumala, G. ; Pandiana, T. J. (1991) Effect of temperature and Chlorella density on growth and metamorphosis of Chironomus circumdatus (Kieffer) (Diptera) Aquatic Insects, 13 (3). pp. 167-177. ISSN 0165-0424

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Related URL: http://dx.doi.org/10.1080/01650429109361438

Abstract

Growth and matamorphosis of the midge larva Chironomus circumdatus were studied in relation to different temperature (22, 27, 32 and 37°C) and food densities (13, 17, 21 and 25 × 106 Chlorella ml-1). Larval duration was significantly influenced by both temperature and food density while temperature alone influenced the pupal duration. Metabolic rate increased with increasing temperature but decreased with increasing food density. Temperature did not affect metamorphic efficiency.

Item Type:Article
Source:Copyright of this article belongs to Taylor and Francis Group.
ID Code:39784
Deposited On:17 May 2011 06:00
Last Modified:17 May 2011 06:00

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