Obolopteryx catinata
(Rehn & Hebard, 1914)
Spoon-tailed Short-winged Katydid
Obolopteryx catinata is a of in the Tettigoniidae, commonly known as the Spoon-tailed Short-winged Katydid. The species was described by Rehn and Hebard in 1914. It belongs to the Phaneropterinae, a group characterized by reduced or absent wings in many species. The Obolopteryx is distinguished by distinctive modifications to the male .
Pronunciation
How to pronounce Obolopteryx catinata: /oʊˌbɒlɒpˈtɛrɪks kætɪˈneɪtə/
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Identification
Males of Obolopteryx catinata can be distinguished from by the structure of the , which are modified into flattened, spoon-like or spatulate shapes—this is the source of both the and the specific epithet 'catinata' (meaning 'saucer-shaped' or 'bowl-shaped'). The is further characterized by short or reduced wings, typical of the . Females are more difficult to identify and may require examination of the ovipositor shape.
Distribution
Recorded from northeastern Mexico and Texas, USA.
Similar Taxa
- Obolopteryx brevihastataSimilar distribution and ; distinguished by male that are shorter and less dramatically expanded distally.
- Obolopteryx gladiatorOverlaps in range; male are more elongate and sword-like rather than spoon-shaped.
- Obolopteryx eurycercusDistinguished by male that are broader and more rounded apically.
More Details
Etymology
The specific epithet 'catinata' derives from Latin, referring to the saucer- or bowl-shaped modification of the male .