Neotropical Entomology (2019) 48, 1039-1045

A.A. Paz-Neto, M.T.S. Freitas, M.G.C. Gondim Jr., J.W.S. Melo, R.B. Querino and V.Q. Balbino (2019)
Which species of coconut moth occurs in Brazil: Atheloca subrufella vs. Atheloca bondari (Lepidoptera: Pyralidae)?
Neotropical Entomology 48 (6), 1039-1045
Abstract: The moths, Atheloca subrufella (Hulst 1887) and A. bondari, (Heinrich 1956) are species known for their economic impact on coconut production, which Brazil is the fourth largest global producer. The first record of Atheloca in Brazil was reported by Bondar in 1940, where the author registered it being A. subrufella. The studies performed by C. Heinrich in 1956 related the existence of divergence in specimens of Brazilian Atheloca suggesting the presence of morphological differences between the males of A. bondari and A. subrufella. In this study, Atheloca specimens from the five states of northeastern Brazil were used. Samples from Pernambuco state were sent to taxonomist Dr. V. O. Becker (Uiraçu Institute-BA) for identification. Male individuals from the other states were mounted for photographic documentation, highlighting the characteristics that differentiate the two species. A fragment of the cytochrome c oxidase subunit 1 gene was sequenced and then compared with that of the Atheloca spp. deposited in GenBank. An analysis was conducted to evaluate the genetic distance between A. bondari and A. subrufella. The results indicate greater interspecific (0.030–0.034) than intraspecific (0.000–0.002) genetic variation between the groups, reinforcing the hypothesis of two distinct species. A geographic distribution map and a table with the host plants were constructed based on a literature review. This study concluded that the species occurring in Brazil is A. bondari, as suggested by C. Heinrich. Atheloca bondari and A. subrufella have only been reported in plants of the family Arecaceae, but only the coconut tree (Cocos nucifera L.) is shared by the two species.
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Research topic(s) for pests/diseases/weeds:
surveys/sampling/distribution

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Atheloca subrufella	Coconut (Cocos nucifera)
	Atheloca bondari	Coconut (Cocos nucifera)	Brazil (NE)