Sorting method for the body size of box turtle juveniles

A technology for box turtles and juveniles, which is applied in the field of body type selection of box turtle juveniles, can solve the problems of subjective influence, time-consuming and laborious, etc.

Active Publication Date: 2020-11-27
BEIJING FISHERIES RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, for the sorting of box turtle juveniles, usually a plurality of turtles are placed together to compare the height of the back, the width of the body, and the shortness of the shell. Observational Subjective Effects

Method used

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  • Sorting method for the body size of box turtle juveniles
  • Sorting method for the body size of box turtle juveniles
  • Sorting method for the body size of box turtle juveniles

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Embodiment Construction

[0069] In order to clearly explain the technical characteristics of the present invention so that those skilled in the art can clearly understand the structure, characteristics, usage and technical effects of the present invention, the scheme of the present invention will be described below through specific implementation methods and in conjunction with the accompanying drawings . However, the following descriptions are for illustrative purposes only, and are not intended to limit the present invention.

[0070] In order to quickly and accurately sort box turtle juveniles with good body shape, the invention provides a method for sorting the body shape of box turtle juveniles, comprising the following steps:

[0071] 1) Place the box turtle juvenile on a horizontal plane, so that the left and right sides of the carapace ridge and plastron midline of the box turtle juvenile are symmetrical;

[0072] 2) measure the carapace length, carapace width, back height longitudinal sectio...

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Abstract

The invention discloses a sorting method for the sizes of young cistoclemmys flavomarginatas. The sorting method comprises the following steps that the young cistoclemmys flavomarginatas are symmetrically placed; the carapace length, the carapace width, the back height vertical section elliptical eccentricity, the plastron length, the plastron width, the length from the half portion of thoracic shield seam to the plastron rear end, the distance between two front legs, the distance between the front leg and the rear leg on the same side and the vertebral shield growth line fineness of the youngcistoclemmys flavomarginatas are measured, and the numerical values are recorded; and the carapace good degree, the plastron good degree, the longitudinal size good degree, the leg spacing good degree and the vertebral shield growth line good degree are defined according to the ratios of all the numerical values, and accordingly the young cistoclemmys flavomarginatas are sorted. Through the sorting method, the young cistoclemmys flavomarginatas with the good sizes can be quickly and accurately sorted.

Description

technical field [0001] The invention relates to a sorting method for juveniles of ornamental turtles, in particular to a method for sorting juveniles of yellow-margined box turtles. Background technique [0002] Cuora flavomarginata belongs to Reptilia, Testudormes, Bataguridae and Cuora. The yellow-margined box turtle is the most widely distributed species of the box turtle genus. Its head and back are smooth and olive-yellow; its eyes are yellow and its pupils are black; there is a golden yellow stripe behind the eyes reaching the occipital; its back and plastron are brown-black or brown-red ; Each scutellum has a light brown spot; carapace ventral edge and plastron edge yellow; tail long, with fleshy spines on both sides; terrestrial. Its appearance is slightly similar to that of a tortoise, but the main difference from a tortoise is that its back plate and web are connected by ligaments, and there is also a ligament between the breast plate and web of the plastron, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/12B07C5/34A01K67/02
CPCA01K67/02B07C5/12B07C5/34
Inventor 杨贵强袁丁贺杰李文通王占全马俊峰
Owner BEIJING FISHERIES RES INST
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