Opius (Bellopius) bellus Gahan, 1930

Taxonomic History / Nomenclature
Opius (Bellopius) bellus was at one time placed in the genus Desmiostoma. (See discussion under the Bellopius page.) Opius bellus is the type species of Bellopius.

Opius gomesi Costa Lima, 1938 is a synonym of bellus (Wharton and Marsh 1978).
Opius turicai Blanchard, 1966 is also a synonym of bellus (Wharton and Marsh 1978; Ovruski et al. 2005).

Description
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1.Opius bellus
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2.Opius bellus
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3. Opius bellus pale form...
 
Diagnosis and Relationships
Opius bellus is characterized by the presence of (RS+M)b in the fore wing, a broad stigma, concealed labrum, complete absence of notaulus, complete or nearly complete absence of sternaulus, and absence of an occipital carina. The color pattern of the mesoscutum is variable: often with black markings but sometimes completely lacking them.

Opius bellus is closely related to Opius (Bellopius) hirtus Fischer, but the head is dark in hirtus. Opius bellus and related species are characterized by a strong median carina on the propodeum (Fig. 4) relative to some of the other species currently placed in Bellopius.

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1. Opius bellus lateral habitus f...
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2. Opius bellus lateral ha...
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3. Opius bellus propodeum and ...
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4. Opius bellus propodeum a...
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5.Opius bellus face
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6. Opius bellus face and man...
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7. Opius bellus showing occip...
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8. Opius bellus top of head ...
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9. Opius bellus head late...
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10.Opius bellus fore wing
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11.Opius bellus hind wing
 
Distribution
Native
Mato Grosso do Sul (Costa Lima, A. da. 1938.)
Distrito Federal (Costa Lima, A. da. 1937.)
Puerto Rico (. 0.)
Biology / Hosts
Native hosts include several species of Anastrepha: A. fraterculus, A. montei, A. obliqua, and A. serpentina. It has also been reared from medfly, Ceratitis capitata. For additional summaries, see Wharton and Marsh (1978), Ovruski et al. (2000), and Ovruski et al. (2005).

Natural occurrence and abundance/population fluctuations: Canal-Daza et al. (1994); Canal-Daza et al. (1996); Aguiar-Menezes and Menezes (1997); Aguiar-Menezes and Menezes (2001)