Ofelia jaliscana Garzón-Orduña, 2025, sp. nov.
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2025
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| author | Garzón-Orduña, Ivonne J. |
| author_facet | Garzón-Orduña, Ivonne J. |
| contents | <p><b><i>Ofelia jaliscana</i> sp. nov.,</b></p><p>urn:lsid:zoobank.org:act: 4950C631-331B-4EE8-8983-C52CD646DDE3</p><p><b>Type locality.</b> Estación de Biología Chamela, Chamela, Jalisco, MEXICO.</p><p><b>Etymology.</b> The specific epithet ‘jaliscana’ refers to the feminine demonym in Spanish of the species.</p><p><b>Diagnosis.</b> The most distinguishing characters of <i>O. jaliscana</i> are found in the male and female genitalia. Specifically, in the male the pair of elongated spinulose processes from the transtilla are unique; in the female, the modification of the 7 th sternite into a wrinkled collar extended ventrally is distinctive.</p><p><b>Description. MALE</b> (Figs. 1, 2, 4, 6–9, 13–18): Forewing length: 14 mm (n=7); <b>Head.</b> Antenna flagellum with 48 segments, bipectinate (Fig. 4) on first 28 segments, pectinations reducing in length towards apex, last 20 segments simple; labial palpus formed by two segments; frons beige. <b>Thorax.</b> Tibial spine formula 0-2-4; <b>Wings.</b> Distal wing margin convex; frenulum and retinaculum visible; fringe consisting of beige and brown scales. Dorsal ground color consisting of blotches of white, beige and brown scales. <b>Forewing.</b> Prominent fovea at base of forewing; dorsal color pattern formed by three prominent dark lines sharply angled from costa to anal area, an antemedial line, a medial line and a postmedial line; subterminal line a dark zigzag; discal spot a dark dash; terminal line thin and dark; ventral wing color yellowish, from beige to mustard, covered by fine brown striations that are dense closer to body and anal area, spread towards wing margin; discal spot a prominent dark brown oval, dark brown blotch at wing apex; terminal line a thin line of brown scales. <b>Hindwing.</b> dorsal background color darker than FW; only two of three transversal lines in FW continue to HW; discal spot a dark dash larger than in FW; subterminal and terminal lines as in FW; ventral wing color yellow, fine brown striations only along costal margin; discal spot a dark brown oval; two separate brown blotches along wing margin; terminal line as in FW. <b>Abdomen.</b> Mottled with beige and dark brown scales, yellowish ventrally. <b>Genitalia.</b> (Figs. 6, 7, 8, 9) Anterior portion of tegumen broad, distal portion narrowed with a ventral fold, uncus triangular with apex tapered, gnathos a slender loop with small triangular median extension, elongated and spinulose outgrowths from transtilla and next to the base of valva; valva rounded with sclerotized coastal band featuring a ventral extension, sclerotized sacculus with swollen distal portions featuring multiple spines; juxta not visible; aedeagus slender, with wide distal opening, vesica with three cornuti of different length (Fig. 8).</p><p><b>FEMALE</b> (Figs. 11, 12): Forewing length:14.5 mm (n=2); No sexual dimorphism in wing color. Only one of two females larger than the males. <b>Head.</b> Antenna simple (Fig. 5), flagellum with 52 segments. <b>Thorax.</b> As in the male. <b>Abdomen.</b> Paired tympanal cavities present and similar to male’s. <b>Genitalia.</b> (Fig. 10) Papilla analis small and oval; posterior apophysis longer than anterior apophysis; corpus bursa pear-shaped, with longitudinal striations in the narrower posterior half, and smooth in proximal half; one side of corpus bursa a smooth sclerotized rectangular patch, signum absent; lamella antevaginalis (LA in Figure 10) a sclerotized rim; antrum wide and short; lamella postvaginalis (LP in Fig. 10) a triangular cuspid; 7th sternite a sclerotized and wrinkled collar extended ventrally.</p><p><b>Type material.</b> HOLOTYPE: ♂, Estación de Biología Chamela, Chamela, Jalisco, México, dissection code IGOR22-41, December 10, 1980, Leg. A. Pescador. PARATYPES (Figs. 11–18) 6♂, 2♀, all from same locality as the holotype. Dissection code IGOR 22- 43 ♂, March 4-6, 1981, Leg. A. Pescador; ♂, 22–23-VII-1976. Leg. C. Beutelspacher; ♂, February 20–26, 1982, Leg. A. Pescador; ♂, November 17–18, 1981 Leg. A. Pescador; ♂, May 5–8, 1981, Leg. A. Pescador; ♂, March 15–19, 1982, Leg. A. Pescador; Dissection code IGOR 22- 42 ♀, Mayo 20- 23, 1982, Leg. A. Pescador; Dissection code IGOR 24- 17 ♀, 22–23-VII-1976, Leg. C. Beutelspacher.</p><p><b>Life history.</b> Immature stages and hostplant unknown. A picture of a living specimen of putative <i>Ofelia</i> from Huatulco (Oaxaca, Mexico) was recently uploaded to inaturalist.org (Fig. 19).</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_14708112 |
| institution | Zenodo |
| language | |
| publishDate | 2025 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Ofelia jaliscana Garzón-Orduña, 2025, sp. nov. Garzón-Orduña, Ivonne J. Biodiversity Taxonomy Animalia Annelida Polychaeta Opheliidae Ofelia Ofelia jaliscana <p><b><i>Ofelia jaliscana</i> sp. nov.,</b></p><p>urn:lsid:zoobank.org:act: 4950C631-331B-4EE8-8983-C52CD646DDE3</p><p><b>Type locality.</b> Estación de Biología Chamela, Chamela, Jalisco, MEXICO.</p><p><b>Etymology.</b> The specific epithet ‘jaliscana’ refers to the feminine demonym in Spanish of the species.</p><p><b>Diagnosis.</b> The most distinguishing characters of <i>O. jaliscana</i> are found in the male and female genitalia. Specifically, in the male the pair of elongated spinulose processes from the transtilla are unique; in the female, the modification of the 7 th sternite into a wrinkled collar extended ventrally is distinctive.</p><p><b>Description. MALE</b> (Figs. 1, 2, 4, 6–9, 13–18): Forewing length: 14 mm (n=7); <b>Head.</b> Antenna flagellum with 48 segments, bipectinate (Fig. 4) on first 28 segments, pectinations reducing in length towards apex, last 20 segments simple; labial palpus formed by two segments; frons beige. <b>Thorax.</b> Tibial spine formula 0-2-4; <b>Wings.</b> Distal wing margin convex; frenulum and retinaculum visible; fringe consisting of beige and brown scales. Dorsal ground color consisting of blotches of white, beige and brown scales. <b>Forewing.</b> Prominent fovea at base of forewing; dorsal color pattern formed by three prominent dark lines sharply angled from costa to anal area, an antemedial line, a medial line and a postmedial line; subterminal line a dark zigzag; discal spot a dark dash; terminal line thin and dark; ventral wing color yellowish, from beige to mustard, covered by fine brown striations that are dense closer to body and anal area, spread towards wing margin; discal spot a prominent dark brown oval, dark brown blotch at wing apex; terminal line a thin line of brown scales. <b>Hindwing.</b> dorsal background color darker than FW; only two of three transversal lines in FW continue to HW; discal spot a dark dash larger than in FW; subterminal and terminal lines as in FW; ventral wing color yellow, fine brown striations only along costal margin; discal spot a dark brown oval; two separate brown blotches along wing margin; terminal line as in FW. <b>Abdomen.</b> Mottled with beige and dark brown scales, yellowish ventrally. <b>Genitalia.</b> (Figs. 6, 7, 8, 9) Anterior portion of tegumen broad, distal portion narrowed with a ventral fold, uncus triangular with apex tapered, gnathos a slender loop with small triangular median extension, elongated and spinulose outgrowths from transtilla and next to the base of valva; valva rounded with sclerotized coastal band featuring a ventral extension, sclerotized sacculus with swollen distal portions featuring multiple spines; juxta not visible; aedeagus slender, with wide distal opening, vesica with three cornuti of different length (Fig. 8).</p><p><b>FEMALE</b> (Figs. 11, 12): Forewing length:14.5 mm (n=2); No sexual dimorphism in wing color. Only one of two females larger than the males. <b>Head.</b> Antenna simple (Fig. 5), flagellum with 52 segments. <b>Thorax.</b> As in the male. <b>Abdomen.</b> Paired tympanal cavities present and similar to male’s. <b>Genitalia.</b> (Fig. 10) Papilla analis small and oval; posterior apophysis longer than anterior apophysis; corpus bursa pear-shaped, with longitudinal striations in the narrower posterior half, and smooth in proximal half; one side of corpus bursa a smooth sclerotized rectangular patch, signum absent; lamella antevaginalis (LA in Figure 10) a sclerotized rim; antrum wide and short; lamella postvaginalis (LP in Fig. 10) a triangular cuspid; 7th sternite a sclerotized and wrinkled collar extended ventrally.</p><p><b>Type material.</b> HOLOTYPE: ♂, Estación de Biología Chamela, Chamela, Jalisco, México, dissection code IGOR22-41, December 10, 1980, Leg. A. Pescador. PARATYPES (Figs. 11–18) 6♂, 2♀, all from same locality as the holotype. Dissection code IGOR 22- 43 ♂, March 4-6, 1981, Leg. A. Pescador; ♂, 22–23-VII-1976. Leg. C. Beutelspacher; ♂, February 20–26, 1982, Leg. A. Pescador; ♂, November 17–18, 1981 Leg. A. Pescador; ♂, May 5–8, 1981, Leg. A. Pescador; ♂, March 15–19, 1982, Leg. A. Pescador; Dissection code IGOR 22- 42 ♀, Mayo 20- 23, 1982, Leg. A. Pescador; Dissection code IGOR 24- 17 ♀, 22–23-VII-1976, Leg. C. Beutelspacher.</p><p><b>Life history.</b> Immature stages and hostplant unknown. A picture of a living specimen of putative <i>Ofelia</i> from Huatulco (Oaxaca, Mexico) was recently uploaded to inaturalist.org (Fig. 19).</p> |
| title | Ofelia jaliscana Garzón-Orduña, 2025, sp. nov. |
| topic | Biodiversity Taxonomy Animalia Annelida Polychaeta Opheliidae Ofelia Ofelia jaliscana |
| url | https://doi.org/10.5281/zenodo.14708112 |