It’s not always the case that a wild creature’s name befits its appearance but I think whoever gave the Halloween Pennant its common name was spot on. The male is the darker orange dragonfly, on top.

Mating Behavior and Oviposition

The mating behavior of Halloween Pennants is similar to that of other dragonfly species. The male will use his cerci (paired appendages on the rear segments) to grasp the female behind her head so that they are hooked together. The female will then curl her abdomen forward so that her genital opening comes into contact with the male genitalia, which are located closer to the male’s thorax than to the tip of the abdomen (Cordero-Rivera and Córdoba-Aguilar 2010). This is known as the wheel formation, as the dragonfly bodies form a closed circle. In a study done in south Florida, Celithemis eponina were observed mating only between 8:00 and 10:30 AM (Miller 1982; Dunkle 1989).

After copulation, the female lays eggs in water, while the male remains with the tip of the male’s abdomen attached to the female’s head (Taber 2005).

Internet Archive Royalty Free Music: Jena-Pierre Rampal, Francoise Bonnet Fantaisie brillante sur des thèmes de l’opéra “Carmen” de Bizet – ℗ 1965

Halloween Pennant Dragonflies Mating image courtesy wiki commons media from the Herrick Lake Forest Reserve

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