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196619

BIOLOGY AND PREDATION EFFICIENCY OF THE SPIDER SPECIES STEATODA ALBOMACULATA (DE GEER,1778) (ARANEIDA: THERIDIIDAE) FEEDING ON THE THREE DIFFERENT PREYS

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Last updated: 04 Jan 2025

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Abstract

The spider Steatoda albomaculata (De Geer) was reared on three different types of prey i.e. motile stages of the two spotted spider mite,Tetranychus urticae Koch,the cotton aphid,Aphis gossypii (Glover) and first and second larval instars of the cotton leafworm,Spodoptera littoralis (Boisd.). Incubation period averaged 10 days for both male and female. They pass through three spiderlings before reaching adult. The life cycle averaged (48.4&36.8), (39.8&33.7) and (33.1&27.1) days for female and male when fed on the three above mentioned prey, respectively at 27±2c◦and70±5%R.H.Female oviposition period durated 15.9, 14.7 and 12.7 days and the deposited egg sacs averaged 2.8, 3.2 and 3.1 when fed on T. urticae, A. gossypii and S. littoralis, respectively. Total number of prey consumed averaged 329.7 & 344.6, 191.5&295.0 and 194.9&293.0 of the aforementioned prey individuals for spider female and male, respectively through its life span.

DOI

10.21608/ejar.2009.196619

Authors

First Name

AML H. M.

Last Name

ROMEIH

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Affiliation

Agricultural Zoology Department, Faculty of Agricultural, Cairo University, Giza, Egypt.

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First Name

MOHAMED H.

Last Name

EL- ERKOUSOUSY

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Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt.

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First Name

KHALED A.

Last Name

AIAD

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Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt.

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Volume

87

Article Issue

3

Related Issue

27663

Issue Date

2009-09-01

Receive Date

2009-03-04

Publish Date

2009-09-01

Page Start

659

Page End

666

Print ISSN

1110-6336

Online ISSN

2812-4936

Link

https://ejar.journals.ekb.eg/article_196619.html

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https://ejar.journals.ekb.eg/service?article_code=196619

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6

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Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

https://ejar.journals.ekb.eg/

MainTitle

BIOLOGY AND PREDATION EFFICIENCY OF THE SPIDER SPECIES STEATODA ALBOMACULATA (DE GEER,1778) (ARANEIDA: THERIDIIDAE) FEEDING ON THE THREE DIFFERENT PREYS

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Article

Created At

22 Jan 2023