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Aquatic insect incubator

A technology for aquatic insects and incubators, applied in the field of insect incubators, can solve the problems of low egg collection rate, difficulty, and increased feeding and management

Inactive Publication Date: 2010-09-15
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What is even more unfavorable is that in populations with obvious generational alternation, the collection rate of eggs is very low; as for larvae, although the number of collection is not a problem, there is a large difference in the age of the collected individuals; this increases the difficulty of feeding and management

Method used

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  • Aquatic insect incubator
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Examples

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Embodiment Construction

[0018] figure 1 Provided is an aquatic insect culture device, including container A1 and container B3 both made of transparent materials, and container A1 is located directly above container B3. The top end of the cannula 2 passes through the bottom surface of the container A1 and is located in the inner cavity of the container A1, and the outer wall of the cannula 2 is sealed and fixedly connected with the bottom surface of the container A1.

[0019] The top surface 11 of container A1 and the side wall of container A1 are mutually separable, are provided with air inlet A5 and air outlet 6 on the top surface 11 of container A1, are provided with air inlet pipe A4 in air inlet A5, air inlet pipe The outer surface of A4 fits seamlessly with the inner surface of the air inlet A5; the lower end of the air inlet pipe A4 is located in the inner cavity of the container A1, and the lower end of the air inlet pipe 4 is as close as possible to the bottom surface of the container A1. In...

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Abstract

The invention discloses an aquatic insect incubator, which comprises a container A (1) and a container B (3), wherein the container A (1) and the container B (3) are made of a transparent material; the container A (1) is positioned above the container B (3); the top end (20) of an insertion pipe (2) penetrates the bottom surface of the container A (1) to be positioned in an inner cavity of the container A (1); the insertion pipe (2) is in sealed and fixed connection with the bottom surface of the container A (1); the bottom end (21) of the insertion pipe (2) penetrates the top surface of the container B (3) in a sealed manner to be communicated with the inner cavity of the container B (3); the top surface (11) of the container A (1) is provided with an air inlet A (5) and an air outlet (6); and the top surface of the container B (3) is provided with an air inlet B (8). The incubator can effectively control the alternation of generations of the cultured offspring, and therefore is suitable for the concentrated culture of aquatic insects which can fly in adult periods.

Description

technical field [0001] The invention relates to an insect cultivation device, in particular to an aquatic insect cultivation device. Background technique [0002] As winged invertebrates, most species of insects spend all stages of their life history outside water bodies. However, some insects, such as Odonidae, Trichoptera, and Diptera, spend their eggs, larvae, and pupal stages in water bodies; adults still need to live outside water bodies because of their ability to fly ( including mating and spawning). The cultivator of such insects can be a half-filled water tank, and the opening of the water tank is covered with gauze, gauze or other breathable materials to prevent the adults from escaping; if the temperature, light, water quality and nutritional conditions meet the requirements, the population can survive in this tank. breed in. Nevertheless, such tanks are not ideal incubators. Because as the breeding process continues, the alternation of generations of the popu...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 李少南
Owner ZHEJIANG UNIV
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