Typophorini
Baly, 1865
Typophorini is a tribe of in the Eumolpinae, containing approximately 100 distributed worldwide. Members are primarily characterized by distinctive notches on the of the middle and hind legs, often referred to as cleaners. The tribe also exhibits a subglabrous body surface and pretarsal . Taxonomic organization follows five informal sections: Callisinites, Metachromites, Nodostomites, Pagriites, and Typophorites.
Pronunciation
How to pronounce Typophorini: //taɪˌpɒfəˈraɪnaɪ//
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Identification
Distinguished from other Eumolpinae tribes by the presence of notches on the middle and hind , which function as cleaners. Body surface is generally subglabrous (smooth, with reduced ). Pretarsal are (split or forked at the tip). These morphological features provide consistent diagnostic characters for tribal assignment.
Distribution
Worldwide distribution across multiple biogeographic regions. Specific distribution records include south India for certain such as Bathseba syzygium.
Diet
(leaf feeding). Some are known to feed on specific plants: Bathseba syzygium feeds on Syzygium cumini (Myrtaceae); Bathseba bifasciata has been recorded on Mangifera indica and Anacardium occidentale (Anacardiaceae).
Host Associations
- Syzygium cumini - Myrtaceae; B. syzygium described from this in south India
- Mangifera indica - Anacardiaceae; first-time record for B. bifasciata
- Anacardium occidentale - Anacardiaceae; first-time record for B. bifasciata
Ecological Role
; some achieve pest status on cultivated plants including mango, cashew, and jambolan.
Human Relevance
Agricultural pest status: Bathseba syzygium is reported as a pest of Syzygium cumini in south India. Bathseba bifasciata has been documented as a pest on Mangifera indica (mango) and Anacardium occidentale (cashew).
Similar Taxa
- BromiiniSection Scelodontites was transferred from Bromiini to Typophorini in 2003, indicating historical taxonomic confusion between these tribes
More Details
Taxonomic Organization
are organized into five informal sections: Callisinites, Metachromites, Nodostomites, Pagriites, and Typophorites, with some genera remaining incertae sedis. Notable genera include Pagria, Callisina, Edistus, Iviva, and Vadoniella.
Taxonomic History
Following Seeno and Wilcox (1982), the informal section system was established. The 2003 Catalog of of America North of Mexico transferred Scelodontites from Bromiini to Typophorini, reflecting ongoing refinement of tribal boundaries.