Bengalia lyneborgi James, 1966

Rognes, Knut, 2009, Revision of the Oriental species of the Bengalia peuhi speciesgroup (Diptera, Calliphoridae), Zootaxa 2251 (1), pp. 1-76 : 42-44

publication ID	https://doi.org/ 10.11646/zootaxa.2251.1.1
DOI	https://doi.org/10.5281/zenodo.10537313
persistent identifier	https://treatment.plazi.org/id/B74687E8-8512-086B-4396-FE9DA03952E2
treatment provided by	Felipe
scientific name	Bengalia lyneborgi James, 1966
status

Treatment

7. Bengalia lyneborgi James, 1966 View in CoL

Figs. 98–108 View FIGURES 98–108 , 179 View FIGURES 173–186 , 192 View FIGURES 187–198 , 204 View FIGURES 199–210 , 214, 215 View FIGURES 211–215 .

Holotype male, Philippines (Palawan) ( ZMUC), by original designation. For details see Type material below.

Bengalia latro: Malloch, 1927: 412 View in CoL , “… several specimens from Mt. Maquiling, Los Banos, Baguio, and Cuernos Mts., Philippine Islands (C. F. Baker) …” only. Misidentifications, not latro de Meijere. View in CoL

Note. I am basing this synonymy on the examination of 3 male and 5 female specimens from Los Banos , Mt. Makiling , Cuernos Mts. (all Philippine Islands), all Baker leg. in USNM (for details, see below). Although only a female from Cuernos Mts. carries a latro View in CoL determination label by Malloch , it is likely that this determination label refers to all the Philippine specimens collected by C. F. Baker and seen by Malloch. For more details, see entry for Malloch in the synonymy of Bengalia varicolor Fabricius View in CoL , below .

Bengalia lyneborgi James, 1966: 467 View in CoL . Holotype male, by original designation, Philippines (Palawan, Brooke’s Point, Uring Uring , 22 August 1961) (ZMUC). Only photographs of ST5 flap examined.

Bengalia lyneborgi: James, 1977: 529 View in CoL . Catalogue entry.

Bengalia varicolor: Rueda, 1985: 347 View in CoL . Misidentification, not varicolor Fabricius. View in CoL Philippines.

Note. Not examined, but Rueda’s illustrations of the ST5 flap (fig. 17) and the aedeagus in dorsal view leave no doubt about the identity of his material.

Bengalia lyneborgi: Rognes, 1997: 64 View in CoL (fig. 24). [Tip of ovipositor.]

Bengalia lyneborgi: Kurahashi & Magpayo, 2000: 47 View in CoL . Philippines (Culion Is., Luzon, Mindanao, Negros, Palawan).

Afridigalia jamesi Lehrer, 2005: 45 . Holotype male, by original designation, Philippines (Palawan, Uring Uring, Brooke’s Point) (WSUP). Not examined, but discussed by Rognes (2006: 465–466).

Afridigalia lyneborgi: Lehrer, 2005: 52 . Philippines.

Afridigalia nicolasia Lehrer, 2005: 56 . Holotype male, by original designation, Philippines (Busuanga Is., 4km N San Nicolas) (BPBM). Not examined, but discussed by Rognes (2006: 465–466).

Bengalia lyneborgi: Verves, 2005: 239 View in CoL . Catalogue entry.

Diagnosis. Male. Length: 10–11mm (n=4). Frons at vertex / head width ratio: 0.308 –0.329 (mean 0.316, n=7). Lunula bare. Fronto-orbital plate without proclinate orbital setae. Anepimeron with a small tuft of 8–15 black setulae. Fore tibia with a bundle of strong spine-like setae on proximal half of ventral surface, the largest seta slightly longer than tibial diameter ( Fig. 179 View FIGURES 173–186 ). Mid tibia without elongated pv or other setulae distally, only short ground setulae present, much shorter than diameter of tibia ( Fig. 192 View FIGURES 187–198 ). Hind tibia with long av setae in a not very dense fringe occupying a little more than distal half, no long setae in fringe on v or pv side, only a few short erect setulae ( Fig. 204 View FIGURES 199–210 ).

ST5 flap ( Fig. 105 View FIGURES 98–108 ) almost square with a hind border which varies from almost straight with a slight emargination only, to a type with a quite deep emargination, the bottom of which forms a right angle.

Cerci ( Figs. 102, 103 View FIGURES 98–108 ) with a depression in middle as seen in profile. Surstylus without vestiture below. The dorsal projection of the bacilliform sclerite is rather long and blunt.

Distiphallus with a strongly sclerotised upper lip in the form of a narrow, elongate and slightly upturned process ( Figs. 98–100 View FIGURES 98–108 ). Mid-dorsal wall perforated by a long dorsal opening along most of its length ( Fig. 98 View FIGURES 98–108 , d. o.). Dorsolateral wings projecting horizontally. Antlers hardly sclerotised, short, slightly upturned and grooved on dorsal side, with small irregular processes basally and distally at the front wall of the groove. Lateral finger long and strong, projecting from a prominent vertical sclerotised sheet ( Figs. 99, 100, 107 View FIGURES 98–108 ). No ventral finger found. External hypophallic lobe inconspicuous, slightly folded in middle and weakly denticulate. Internal hypophallic lobes strongly reduced, without denticles, originating as very low folds close together near base of distiphallus and diverging towards middle and then disappearing. From within the distiphallus two strong sclerotisations curve outwards and forwards, enclosing between them two balloon-like structures with a complex system of internal sclerotisations on each side at the distal end of the ventral part of the distiphallus ( Figs. 99, 100 View FIGURES 98–108 ).

Female. Length: 9–10mm (n=5). Frons at vertex / head width ratio: 0.308 –0.342 (mean 0.324, n=6). ST1– 5 and ovipositor as shown Figs. 214, 215. A View FIGURES 211–215 pair of strong marginals on ST2–4. ST5 elongate oval.

Distribution. Philippines.

Material examined. Type material. Bengalia lyneborgi James, 1966 . Holotype male, Philippines (Palawan, Brooke’s Point, Uring Uring , 22 August 1961) ( ZMUC). Only photographs of ST5 flap examined. ST5 flap about as shown in Fig. 105 View FIGURES 98–108 .

Paratypes (all ZMUC). 1 male labelled (1) “ Philippines, Palawan / Brookes Point / Uring Uring / 19 August 1961 / Noona Dan Exp. 61–62” [printed]; (2) “Caught in / Malaise- / traps” [printed]; (3) “ Bengalia / lyneborgi / ♂ James / PARATYPE ” [red handwritten label]. 1 male labelled (1) “ Philippines, Palawan / Brookes Point / Uring Uring / 20 August 1961 / Noona Dan Exp. 61–62” [printed] (dried genitalia on label) ( Figs 104, 108 View FIGURES 98–108 ); (2) “Caught in / Malaise- / traps” [printed]; (3) “ Bengalia / lyneborgi / ♂ James / PARATYPE ” [red handwritten label]. 1 male labelled (1) “ Philippines, Palawan / Brookes Point / Uring Uring / 25 August 1961 / Noona Dan Exp. 61–62” [printed]; (2) “Caught in / Malaise- / traps” [printed]; (3) “ Bengalia / lyneborgi / ♂ James / PARATYPE ” [red handwritten label] (4) “Dissected / January 2006 / By Knut Rognes” [printed]. Abdominal tergites glued to card on pin, genitalia in glass microvial on pin ( Figs. 98– 103, 106–107 View FIGURES 98–108 ). 1 female labelled (1) “ Philippines, Palawan / Brookes Point / Uring Uring / 25 August 1961 / Noona Dan Exp. 61–62” [printed]; (2) “Caught in / Malaise- / traps” [printed]; (3) “ Bengalia / lyneborgi / ♀ James / PARATYPE ” [red handwritten label]; (4) “G. pr. 336 / K. Rognes det. 92.” [handwritten, except “ K. Rognes det.” which is printed]. Dissected by K. R.; spermathecae and common oviduct in glycerol in vial on pin; abdominal tergites T1–5 glued to card on pin; ovipositor on slide G. pr. 336 ( Figs. 214, 215 View FIGURES 211–215 ). 1 male labelled (1) “ Philippines. Palawan / Mantalingajan / Pinigisan 600 m / 8 Sept. 1961 / Noona Dan Exp. 61–62”; (2) “ Bengalia / lyneborgi / ♂ James / PARATYPE ” [red handwritten label]. Not dissected .

Other material. USNM (all given my determination label ( lyneborgi James )): 1 female labelled (1) “ Los Banos / P. I. Baker ” [printed]; (2) “ ♀ ” (printed in red); (3) “ USNM / 2047114 View Materials ” [printed]. 1 female labelled (1) “ Los Banos / P. I. Baker ” [printed]; (2) “23392” [handwritten]; (3) “ USNM / 2047114 View Materials ” [printed]. 1 male labelled (1) “ Los Banos / P. I. Baker ” [printed]; (2) “23392” [handwritten]; (3) “ ♂ ” (printed in red); (4) card with genitalia (capsule and aedeagus complex) glued to one end; (5) “ USNM / 2047114 View Materials ” [printed]. ST5 flap, in situ on abdominal tip, square with shallow excavation distally. 1 female labelled (1) “ Cuernos Mts / Negros, Baker ” [printed]; (2) “ USNM / 2047114 View Materials ” [printed]. 1 female labelled (1) “ Cuernos Mts / Negros , Baker [printed]; (2) “ Ochromyia / latro / de Meij. [handwritten] / Det. J. R. Malloch ” [printed] [folded label]; (3) “ USNM / 2047114 View Materials ” [printed]. 1 male labelled (1) “Los Banos / P. I. Baker ” [printed]; (2) “995” [handwritten]; (3) card with right mid leg, right hind leg and dried genital capsule glued to one end; (4) “ ♂ ” [printed in red]; (5) “ USNM / 2047114 View Materials ” [printed]. ST5 flap, in situ on abdominal tip, square with quite deep V-shaped incision distally. 1 male labelled (1) “ Mt. Makiling / Luzon, Baker ” [printed]; (2) “ USNM / 2047114 View Materials ” [printed]. Dried abdominal tergites folded over one end of upper label, genital capsule glued to other end; abdominal sternites including ST5 flap not present. I have removed the genital capsule from label, boiled it in KOH, dissected the genitalia, and put all parts into a glass microvial with glycerol on the pin. 1 female labelled (1) “ Mt. Makiling / Luzon , Baker ” [printed]; (2) “ USNM / 2047114 View Materials ” [printed] . ZMUC: 1 male labelled (1) “ Philippines, Palawan / Brookes Point / Uring Uring / 17 August 1961 / Noona Dan Exp. 61–62” [printed]; (2) “ Bengalia ♂ / lyneborgi / James, 1966 / Det. H. Kurahashi ” [printed]. Dissected by K. R. ( Fig. 105 View FIGURES 98–108 ) .

ZMUC	Zoological Museum, University of Copenhagen
USNM	Smithsonian Institution, National Museum of Natural History

Copyright notice

No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.

Taxonomy

Kingdom	Animalia
Phylum	Arthropoda
Class	Insecta
Order	Diptera
Family	Calliphoridae
Genus	Bengalia