Leucopholis pulverulenta Burmeister 1855
Creators: name: Calcetas, Orlando A.
name: Adorada, Jessamyn R.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Melolonthidae
Leucopholis
Leucopholis pulverulenta

description: Leucopholis pulverulenta Burmeister, 1855
Figs. 36–43
Leucopholis pulverulenta Burmeister, 1855: 305
Description. Male: length 23.5–29.5 mm, width 11.5–15.5 mm; female: length 26.0– 32.3 mm, width 13.3–16.5 mm. Frons with rounded punctures in both sexes. Antennal club length 1.7–2.0 mm. Pronotum anterior angle obtuse and sharp, posterior angle acute and lobed. Metaventral process length 1.7–2.2 mm. Posterior metatibial with 14–20 spicules. Elytra with 3–5 longitudinal rows of sparsely-spaced, large, circular to ovoid, white to yellowish-white scales (Figs. 36–37).
Male. Genitalia length 8.0 mm. Dorsal anterior margin of phallobase mesally concave (Fig. 38). Paramere ventral inner posterior margin inverted, elongate, spindle-shaped, and bounded by membranous integument; inner anterior margin elongate, spindle-shaped, apical outer margin widely carinate and sinuate, mid-posterior margin triangulate and rounded apically (Fig. 39). Dorsal anterior margin of the lateral processes and adjacent to the apical processes with V-shaped sclerites or processes. Dorsal mid-posterior margin short and bell-shaped, apical processes anterior angle narrow, apical anterior angle curved inwards. Paramere laterally with longitudinal groove on the mesal half, anterior to the dorsum and bounded by carinae on both sides; groove wider and parallel subapically, posteriorly, and mesally; posterior margin crescent-shaped and area towards the anterior margin immediate to the sub-apical groove widely curved (Fig. 40). Apical processes wider and lobe-like apically.
Female. Clypeus weakly convex apically, without median cleft; nearly as long as labrum; strongly recurved at approximately 45 0 laterally; strongly indented mesally. Antennal club length 1.3-1.5 mm. Prosternal process length 2.0– 2.6 mm. Posterior metatibial with 25–37 spicules.
38 39 40 Specimens examined. LUZON: Batanes: 7♂♂ 1♀, Basco, vii-1985, V. Samarita; Mountain Province: 1♂, Bontoc, Rice, 15-xi-1972, A. Pawar; Ilocos Sur: 2♂♂, McGregor; La Union: 1♂, Naguilan, 5-v-1952, 50 m, L. Rimando; Isabela: 1♀, Ilagan, Calamangui, 3-v-1950, LIbarra; Pangasinan: 1♂, Pazorrubio, 17-vi-1949, 50 m, AAlcaide; 2♂♂, Manaoag, 23-v-1958, 20 m, P. Palomares; Zambales: 2♂♂, San Marcelino, 10-v-1953, F. Manuel; Pampanga: 1♂, 18-xi-1951, 40 m, A. Lagman; Bataan; 1♂ 1♀, Limay, Lamao; 25-vi-1949, L.T. Karganilla; Quezon City: 1♂, Baesa, 5-ix-1954, RAlagon; 2♂♂, Santa Mesa Heights, 5-ix-1954, R. Alagon; Manila: 1♀, vi-1930, G. Marino; 4♂♂ 1♀, 1 3-vi-1948, V. Madrid; 1♀, Ermita, 22-v-1950, F. Gatchalian; 1♀, Ermita, 28-vi-1951, F. Gatchalian; 1♂ 1♀, Malate, San Andres, 14-v-2009, A. Paz and F. Abano; Rizal: 1♂, 20-vi- 1950, F. Gatchalian; 1♂, Bonifacio, 15-v-1970, N. Pastores; Tanay, 22-ii-2002, G. Arroyo; Cavite: 1♂, Indang, 14- iv-1951, MNuestro; 1♀, Indang, 15-vi-1954, E.S. Novero; 1♂, Indang, 15-vii-1957, E.S. Novero; Laguna: 1♀, Los Baños, Mount Makiling, 22-v-1930, A. Duyag; 1♂, Nagcarlan, Mount San Cristobal, 19-v-1968, F. Velasquez; 1♀, Los Baños, College, 16-vii-1969, E.P. Cadapan; 1♂ 1♀, Los Baños, Mount Makiling, C.F. Baker; 1♀, Los Baños, 9-ix-1973, F. Synco; 1♂, Los Baños, Mount Makiling, 20-vi-1974, V.P. Gapud; 1♂, Los Baños, Mudspring, 10-xii-1985, M. Fernando; 2♂♂, Calamba, 21-ii-2002, F. Cansicio; 1♂, Santa Cruz, Patimbao, 28-iv-2003; 1♂, Sta. Cruz, Palasan, 21-i-2005, ASandoval; 1♀, Los Baños, UPLB, 6-viii-2006, S. Phonevilay; 1♂, Los Baños, Timugan, 11-v-2007, O.A. Calcetas; 2♀♀, Victoria, Nanhaya, 30-v-2007, O.A. Calcetas; 1♀, Bay, Poblacion, Jeepney, 15-vi-2007, O.A. Calcetas; 2♂♂, Santa Cruz, Palasan, Mango, 6-vii-2007, O.A. Calcetas and J. Monsanto; 2♀♀, Bay, Trangka, Mango, 12-vii-2007, O.A. Calcetas and W.R. Legaspi; 4♂♂, Bay, Trangka, Mango, 12-vii-2007, O.A. Calcetas and W.R. Legaspi; 1♂, Victoria, Nanhaya, 28-v-2008, O.A. Calcetas; 11♂, Los Baños, Timugan, Economic Garden, 13-vi-2008, O.A. Calcetas and P. Fule; ♂, UPLB Campus, viii-2008, D. Neri; 3♀♀♀, Los Baños, UPLB, 15-iii-2009, J. Encarnacion; 1♂, Victoria, Nanhaya, Mango, 11-v-2010, O.A. Calcetas; 1♂, A. Duyag and R.C. McGregor; 1♀, Nagcarlan, Banilad, Banana, O.A. Calcetas and E. DelaCruz; Batangas: 1♀, Santo Tomas, 29-v-1971, L.A. Malabuoc; 2♀♀, Tanauan, Balele, 5-xi-1974, Sineguelas, L.M. Rueda; 2♀♀, Lipa City, Marauoy, Indian Mango, 23–24-vi-2007, O.A. Calcetas; 1♂, Lipa City, Marauoy, Mango, 25-vi-2007, O.A. Calcetas; 1♀, Mataas na Kahoy, Mango, 31-v-2008, P. Fule and E. DelaCruz; Quezon: 1♂, Lucban and Tayabas, R.C. McGregor; 1♂, Gumaca, 18-ix-1952, M. Escritor; 1♀, Real, National Botanical Garden, 31-v-1974; 1♀, Infanta, Ilog, 18-iii-2009, P. Luzaran, L. Portales, and R. Tabil; Albay: 1♂, Palangui, 27-xii-1953, E. Castaneda; 2♂♂ 2♀♀, Tiwi, Bayang, 6–7-iii-1996, V. Samarita and T. Ramos; Camarines Norte: 1♂, 24-x-2007, J. Musa; Sorsogon: 1♂ 2♀♀, Salvacion, Santa Magdalena Mountain Range, 25-iv-1995, V. Samarita and Ramos; Oriental Mindoro: 1♀, Puerto Galera, xi-1986, V. Samarita; Marinduque: 1♂, Gasan, Bahi, v-1974, A. Tolentino; 1♀, Buenavista, viii-1983, V. Samarita and W. Bautista; VISAYAS: Antique: 1♀, Culasi, Balwa Creek, 20-iv-1992, V. Samarita and M. Senires; Cebu: 2♀♀, 23-iv-1952, 20 m, C.F. Lucero; Negros: 1♂, J.B. Steere; 1♂, v-1911, C.V. Piper; 1♀, Laon, 15-iv-1951, L. Nazareno; Bohol: 1♂, 10-vi-2006, A. Acebes; MINDANAO: Davao: 2♂♂1♀, 23-ii-1954, G. Gaston.
Distribution. Philippines (Luzon, Visayas, Mindanao)
Remarks. Externally similar to L. irrorata. Phallobase of male genitalia is distinctly longer than parameres. The species is well represented in the northern part of the Philippines especially in Central Luzon and least represented in the southern part particularly in the Mindanao region. It is least represented in the eastern coasts wherein majority of the specimens collected in the Samar and Leyte areas are L. irrorata. Distribution was also based on several museum collections deposited locally and internationally from 1911–2010 (Fig. 41). The specimens examined match the digital photographs of Ernst Brenske specimens (Fig. 42) from the ZMHB (provided by Dr. Joachim Willers) and Burmeister’s syntypes (Fig. 43) from the MLU (provided by Dr. Karla Schneider).
description: Published as part of Calcetas, Orlando A. & Adorada, Jessamyn R., 2017, Taxonomic review of the genus Leucopholis Dejean, 1833 (Coleoptera: Scarabaeidae: Melolonthinae: Leucopholini) in the Philippines, pp. 85-103 in Zootaxa 4232 (1) on pages 98-102, DOI: 10.11646/zootaxa.4232.1.6, http://zenodo.org/record/293098