Milviscutulus

Williams & Watson, 1990

mango shield scale

Milviscutulus is a of ( ) established by Williams & Watson in 1990. The genus contains at least one economically significant , M. mangiferae, commonly known as the mango shield . Species in this genus are phloem-feeding associated with mango (Mangifera indica). The genus has been documented in Egypt, Australia (north Queensland), and Papua New Guinea.

Milviscutulus mangiferae by (c) Even Dankowicz, いくつかの権利を保有 (CC BY), Even Dankowicz によって投稿されました. Used under a CC-BY license.

Pronunciation

How to pronounce Milviscutulus: //mɪl.vɪs.kjuːˈtuː.ləs//

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Identification

Members of this can be distinguished from other by their association with mango and shield-like covering. Specific morphological diagnostic features for the genus require examination of female specimens under microscopy; detailed morphological characters are not provided in available sources.

Images

Habitat

Private mango orchards; occurs on mango foliage and stems.

Distribution

Documented from Ismailia Governorate, Egypt; north Queensland, Australia; and parts of Papua New Guinea.

Seasonality

Year-round activity with three seasonal peaks: January, June/July, and November (based on Egyptian data).

Diet

Phloem-feeding on mango (Mangifera indica).

Host Associations

  • Mangifera indica - primary Ewaise variety highly susceptible; Zebda and Fagri Kalan varieties susceptible; Balady and Sakary varieties relatively .

Behavior

Kin-biased : related individuals exhibit non-random dispersal patterns resulting in spatial association of kin. varies significantly by variety.

Ecological Role

Agricultural pest requiring strategies.

Human Relevance

Economic pest of mango production; preference studies inform variety selection for breeding and orchard management.

Similar Taxa

  • Other Coccidae generaDistinguished by to mango and documented geographic distribution; precise morphological separation requires expert examination.

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Sources and further reading