Parampelomyia Elsayed and Tokuda, 2023

Elsayed, Ayman Khamis, Ichita, Tadao & Tokuda, Makoto, 2023, Parampelomyia, another new gall midge genus (Diptera: Cecidomyiidae) associated with Vitaceae, with description of a new species developing in flower buds of the porcelain berry in Japan, Arthropod Systematics & amp; Phylogeny 81, pp. 165-177 : 165

publication ID

https://dx.doi.org/10.3897/asp.81.e86898

publication LSID

lsid:zoobank.org:pub:2A63E431-28C1-4E00-97B5-ED782998CA96

persistent identifier

https://treatment.plazi.org/id/5C6422FE-6ABE-4C11-B2D4-10790D960DC2

taxon LSID

lsid:zoobank.org:act:5C6422FE-6ABE-4C11-B2D4-10790D960DC2

treatment provided by

Arthropod Systematics & Phylogeny by Pensoft

scientific name

Parampelomyia Elsayed and Tokuda, 2023
status

gen. nov.

3.1.1. Parampelomyia Elsayed and Tokuda, 2023 View in CoL gen. nov.

Type species.

Parampelomyia yukawai Elsayed and Tokuda, sp. nov. here designated.

Description.

Adult, head: Eyes with rounded facets (Fig. 2A View Figure 2 ). Antenna: flagellomeres I and II fused; flagellomeres cylindrical, but terminal female flagellomeres successively shorter, ending with spherical terminal flagellomere (Figs 1C, D View Figure 1 , 2D, E View Figure 2 ). Mouthparts: labrum triangular; labella hemispherical; palpus 4-segmented, with palpiger (Fig. 2A, F View Figure 2 ). - Thorax: Anepimeron with setae; mesanepisternum with scales; katepisternum bare. Legs without ventroapical extension on tarsomere I (Fig. 2G View Figure 2 ); tarsal claws curved at midlength, untoothed (Fig. 2H View Figure 2 ). Wing (Fig. 2I View Figure 2 ): R1 joining C before wing midlength; R5 joining C slightly posteriad of wing apex; C broken after conjunction with R5; wing fold present; M4 forked with CuA. - Female abdomen: Ovipositor (Figs 3A, B View Figure 3 , 4A-E View Figures 4 ): protrusible portion needle-like, pigmented, and bulbous at base, ending with fused and sclerotized cerci. - Male abdomen: Terminalia (Fig. 5B, C View Figure 5 ): gonocoxite extending ventrally as convex lobe beyond insertion of gonostylus, with long setae apically; gonostylus with 2 teeth, each of unfused denticles; cerci ellipsoid; hypoproct bilobed; aedeagus tapered apically. - Pupa: Exuviae hyaline, except projections of antennal bases, prothoracic spiracle and abdominal dorsal spines pigmented (Fig. 6A, B, E View Figure 6 ). Vertex with 2 cephalic papillae on each side, outermost papillae with long seta (Fig. 6C View Figure 6 ). Abdominal segments II-VI with spiracles. Abdominal terga I-VII with 6 dorsal papillae, outermost 2 with setae; tergum VIII with 2 setose dorsal papillae. - Mature larva: Cylindrical. Spatula bilobed (Fig. 7A View Figure 7 ). Two triplets of lateral papillae on each side of thoracic segments. Thoracic segments with 2 asetose sternal papillae and 2 asetose ventral papillae. Abdominal segments I-VIII with 4 asetose sternal papillae and 2 asetose ventral papillae. Six setose dorsal papillae on thoracic segments and abdominal segments I-VIII; abdominal segment VIII with 2 setose dorsal papillae. Anus located ventrally. Terminal segment with 2 corniform, 2 asetose and 6 setose papillae (Fig. 7B View Figure 7 ).

Diagnosis.

This new genus can be distinguished from other known schizomyiine genera by the following combination of characters: palpus 4-segmented (Fig. 2A, F View Figure 2 ); tarsomere I without ventroapical extension (Fig. 2G View Figure 2 ); tarsal claws untoothed and bent at midlength (Fig. 2H View Figure 2 ); protrusible part of ovipositor bulbous at base, ending with fused sclerotized cerci (Figs 3A, B View Figure 3 , 4C, D View Figures 4 ); gonostylus bidentate (Fig. 5B, C View Figure 5 ); larval abdominal segment VIII with 2 dorsal papillae; and larval terminal abdominal segment with 2 corniform, 2 asetose and 4 setose papillae (Fig. 7B View Figure 7 ).

Derivatio nominis.

The generic name is composed of the Latinized Greek word, para, meaning near to, and the grape-associated gall midge genus name Ampelomyia .

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Cecidomyiidae