Lepidoptera, Gelechioidea), from New Guinea, with a Description of Two New Species
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Park & Lee: A new Lecithoceridae genus and species from New Guinea 219 A NEW GENUS OF LECITHOCERIDAE (LEPIDOPTERA, GELECHIOIDEA), FROM NEW GUINEA, WITH A DESCRIPTION OF TWO NEW SPECIES KYU-TEK PARK1,2 AND SANGMI LEE3,* 1The Korean Academy of Science and Technology, Seungnam, Gyounggi, 463-808 Korea 2Current Address: McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611 USA E-mail: [email protected] 3School of Life Sciences, P.O. Box 874501, Arizona State University, Tempe, AZ 85287-4501, USA *Corresponding author: E-mail: [email protected] A pdf file with supplementary material for this article in Florida Entomologist 96(1) (2013) is online at http://purl.fcla.edu/fcla/entomologist/browse ABSTRACT Hannara Park gen. nov., related to Crocanthes Meyrick, 1886 (Gelechioidea, Lecithoceri- dae), is described from New Guinea, based on the type species, Hannara buloloensis Park sp. nov. and H. gentis Park sp. nov. Illustrations of adults, labial palpi, and genitalia for the described species are provided. Key Words: Hannara, new genus, New Guinea, Taxonomy RESUMEN Hannara Park gen. nov., relacionado al Crocanthes Meyrick, 1886 (Gelechioidea, Lecitho- ceridae), se describe de Nueva Guinea basado en la especie tipo Hannara buloloensis Park sp. nov. y H. gentis Park sp. nov. Se ilustran los adultos, los palpos labiales, y la genitalia de las nuevas especies Palabras Clave: Hannara, Lecithoceridae, género nuevo, Nueva Guinea, taxono- mía Lecithoceridae is one of the large families in Meyrick (1886), no comprehensive study of it has Gelechioidea, comprising more than 1,100 de- been made. Moreover, no attempt has been made scribed species (Nieukerken et al. 2011), which to place the genus into any known subfamilies occurs mostly in the Oriental and Australian Re- (Ceuthomadarinae, Lecithocerinae, and Torodori- gions and partially in the Southern Palaearctic nae) as proposed by Gozmány (1978). and Ethiopean Regions. It still remains uncer- Recently, Park (2011) reviewed the Crocanthes tain whether they occur in the New World. The pancala species-complex in New Guinea and Aus- family has been poorly known compared to the tralia, but its generic placement was not treated. actual number of the expected species, because The higher level classification ofCrocanthes and they have been ignored by previous workers, due the new genus described herein will be uncertain to the non-economic feeding habit of the larvae on until additional groups related to these are stud- detritus (Common 1996). ied in future research. The new genus proposed The new genus is morphologically related to here can be distinguished from Crocanthes and the genus Crocanthes Meyrick, 1886, which is its allies by morphological characters, diagnosed known mainly from New Guinea and Austra- as described herein. lian Region with more than 60 described species (Meyrick 1925; Diakonoff 1954; Common 1996; MATERIALS AND METHODS Park 2011). Crocanthes is easily separable from other genera in the family Lecithoceridae by the The specimens examined belong to the Na- male genitalia with the gnathos absent. The ge- tional Museum of Natural History (USNM), nus includes an abundance of species, which have Washington, D.C., USA, and the Rijksmuseum brightly colored wings and male genitalia with- van Natuurlijke Historie (National Museum of out the gnathos. Since the genus was described by Natural History Naturalis) (RMNH), Leiden, the 220 Florida Entomologist 96(1) March 2013 Netherlands, collected in Papua New Guinea in dorsally or with dark brown bands on median seg- the early 1900’s and 1983. The wingspan was ments; abdominal tergites with spinous zones, measured from the apex of the left wing to the mostly placed along posterior margin. apex of the right wing. Images of adults and geni- Male genitalia. Uncus slender, broadened in talia were captured with the Automontage Micro- base; tegumen weakly sclerotized, more or less scopic System at Florida State of Collection of Ar- narrow, with round anterior margin; valva with thropods, Division of Plant Industry, Gainesville, dense bristles on cucullus posteriorly, especially Florida, USA. The color standard for the descrip- along margin; sacculus broadly developed; juxta tion of adults follows Kornerup and Wanscher elongate, usually longer than width of valva; ae- (1978). Types of the new species are deposited in deagus stout, with fine spines in apical portion. USNM or RMNH on indefinite loan from Papua Female genitalia with abdominal sternite VIII New Guinea. deeply emarginated in U-shape on caudal mar- All figures in this report are reproduced in gin, densely setose; ostium bursae also deeply color in the online supplementary document at emarginated in U-shape, with broad caudal lobes; http://purl.fcla.edu/fcla/entomologist/browse. The antrum membranous, funnel-shaped or tubular; figures in the supplementary document are re- ductus bursae rather broad, more than 1/3 width ferred to below as Suppl. Figs. 1 and 2 and Suppl. of corpus bursae; corpus bursae ovate, large; sig- Figs. 3-6. num plate small, weakly scobinate, with heavily sclerotized sclerite medially. SYSTEMATICS Distribution Papua New Guinea. Genus Hannara Park gen. nov. Type species: Hannara buloloensis Park sp. nov. Etymology Diagnosis The generic name is derived from a Korean term, hannara, meaning a great country. Hannara Park gen. nov. is one of the genera related to Crocanthes Meyrick, 1886, based on the Hannara buloloensis Park sp. nov. (Figs. 1, 1a-c, 3, 3a- absent gnathos in the male genitalia. The follow- c, 5 and 5a-b; and corresponding Suppl. Figs.) ing morphological characters distinguish this ge- nus from Crocanthes and its allies: 1) both wings Diagnosis brightly colored with similar maculation, espe- cially with a large deep orange patch medially, 2) This and the following species have similar forewing with R2 connate or short-stalked with wing maculation and uniquely specialized flagel- R3+4, 3) flagellum of the antenna uniquely special- lum with long scales, but the former can be distin- ized with long scales along posterior margin, ex- guished by the forewing with a rounded median cept in the apical part, sometimes appressed or patch and a light orange terminal line along ter- short rough scales on anterior margin, 4) labial men in both wings. The male genitalia are eas- palpus with third segment very slender, longer ily distinguished from each other by the shape of than second segment, and 5) male genitalia with valva. variable shaped valva and elongated juxta. Description Description Male (Figs. 1, 1a-c and 3c; and corresponding Adult. Head dark brown or purplish dark Suppl. Figs.). Wingspan, 21-22 mm. Head pur- brown dorsally. Antenna uniquely specialized plish dark brown. Antenna with slender basal with long scales along posterior margin and ap- joint; flagellum dark brown throughout, with pressed or short scales on anterior margin; second rough dark brown scales along posterior margin, segment of labial palpus moderately thickened, length of scales about twice of diameter of flagel- third segment very slender, usually longer than lum. Second segment of labial palpus moderately second. Forewing ground color dark brown or pur- thickened, with appressed scales ventrally, gen- plish dark brown, usually shiny, purplish green tly curved, brownish yellow on lateral surfaces, scales scattered in basal zone, with large, deep dark brown ventrally; third segment very slen- orange or pale orange rounded patch medially. der, longer than second, yellowish brown dor- Hindwing with same color maculation as fore- sally, dark brown latero-ventrally. Tegula and wing, with large orange patch medially. Hind tib- thorax purplish dark brown. Fore and mid tibia ia with rough scales dorsally. Abdomen: abdomen with dark brown scales dorsally. Hind tibia pale clothed with dark-brown scales on I-II segments orange, with dark-brown rough scales at base, and VII-VIII segments and orange between them beyond middle, and at apex; first segment of Park & Lee: A new Lecithoceridae genus and species from New Guinea 221 Figs. 1 and 2. Adults, antenna, labial palpus, and hind tibia of Hannara. 1, Adult of H. buloloensis Park sp. nov.; 1a, antenna of female; 1b, labial palpus; 1c, hind tibia; 1d, label of the holotype. 2, Adult of H. gentis Park sp. nov.; 2a, antenna of male; 2b, labial palpus; 1c, hind tibia; 1d, label of the holotype. tarsi long, clothed with dark brown rough scales wing broader than forewing, about 1.5 times throughout dorsally; second to fourth segments width, purplish dark brown, median orange pale orange, speckled with blackish scales. Fore- patch broadly occupied, narrower towards in- wing elongate, dilate distally; ground color dark ner margin, width on costa about 3 times wider purplish brown with large, orange, round patch than on inner margin; narrow orange line well beyond middle; costa arched beyond 2/3; apex presented along termen; apex acute; termen more or less sharply produced; termen oblique, oblique, slightly sinuate; fringe concolorous with concave medially, with narrow orange line along ground color, but the part connected to orange termen; fringe concolorous with ground color; ve- median patch of forewing orange. Abdomen dark nation with R1 arising from middle; R2 connate brown in I and VII-VIII segments, but deep or- with R3+4; R3 and R4 stalked beyond middle; R5 ange between II-VI segments; abdominal ter- absent; M1 remote from R3+4, connected by strong gites with dense spines broadly in I-II segments, cross vein; M2 absent; M3 connate with CuA1+2; but along posterior margin beyond; VIII tergite CuA1 and CuA2 stalked at basal 1/5 length. Hind- with sclerotized anterior margin. 222 Florida Entomologist 96(1) March 2013 Figs. 3-6. Male and female genitalia of Hannara. 3, Male genitalia of H. buloloensis Park sp. nov.; 3a, aedeagus; 3b, close-up of uncus and juxta; 3c, abdominal segments. 4, Male genitalia of H.