Exochomus fasciatus

Casey, 1899

Batman Lady Beetle

Exochomus fasciatus is a small lady beetle in the Coccinellidae, commonly known as the Batman Lady Beetle. measure 2.60-3.70 mm in length. The exhibits variable color patterning that may resemble either Exochomus marginipennis or typical specimens of Exochomus childreni. It is known from southern California and has been recorded from North America more broadly.

Exochomus fasciatus 178401382 by Chloe and Trevor Van Loon. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Exochomus fasciatus: /ˌɛksəˈkoʊməs fæˈʃiˌeɪtəs/

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Identification

May be confused with Exochomus marginipennis or Exochomus childreni due to overlapping color pattern variants. Accurate identification requires examination of specific morphological characters not detailed in available sources. The small size (2.60-3.70 mm) and variable patterning necessitate careful comparison with reference specimens or specialized keys for the Exochomus.

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Distribution

Recorded from North America, with confirmed occurrence in southern California. Distribution records indicate presence across North America, though specific locality details beyond southern California are not documented in available sources.

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Taxonomic Note

The specific epithet 'fasciatus' (meaning banded) likely refers to the banded or patterned appearance, though the exact nature of these bands is not described in available sources. The 'Batman Lady Beetle' presumably derives from a dark pattern resembling the Batman logo on the , though this is inferred from the common name rather than explicitly documented.

Sources and further reading