Weevils

Figure 2.Limnobaris martensi, dorsal and lateral view of holotype (L = 3.2 mm).

Figures 1–6.Habitus of Scleropteroides spp., males. 1–2 Scleropteroides hypocrita (Hustache) 3–4 Scleropteroides longiprocessus Huang & Yoshitake, sp. n. 5–6 Scleropteroides horridulus (Voss) 1, 3, 5 Dorsal habitus 2, 4, 6 Lateral habitus. Scale: 0.50 mm.

Figures 27–35.Habitus of representative Listroderini. 27 Lanteriella microphtalma 28 Telurus caudiculatus 29 Acrorius papallacta 30 Acrostomus bruchi 31 Antarctobius lacunosus 32 Germainiellus dentipennis 33 Lamiarhinus aelficus 34 Listroderes annulipes 35 Philippius superbus.

Figure 2.Map of Pityophthorus pulchellus pulchellus Eichhoff records in Quebec, Canada.

Figures 14–22.Female terminalia of Stenocyphus spp. 14–16 sternites VIII 17–19 ovipositors, ventral view 20–22 spermatheca with spermathecal duct and gland. 14, 17, 20 Stenocyphus bituberosus 15, 18, 21 Stenocyphus sextuberosus 16, 19, 22 Stenocyphus tuberculatus. Scales: 1 mm.

Figures 6–12.Penis of Limnobaris species, dorsal view. 6 Limnobaris dolorosa 7 Limnobaris t-album 8 Limnobaris martensi 9 Limnobaris elliptica 10 Limnobaris tibialis 11 Limnobaris basalis 12 Limnobaris kabakovi.

Figures 22–33.Heads of Scleropteroides spp. 22–25 Scleropteroides hypocrita (Hustache) 26–29 Scleropteroides longiprocessus Huang & Yoshitake, sp. n. 30–33 Scleropteroides horridulus (Voss) 22, 23, 26, 27, 30–31 Male 24, 25, 28, 29, 32–33 Female 22, 24, 26, 28, 30, 32 Dorsal view 23, 25, 27, 29, 31, 33 Lateral view. Scale: 0.50 mm.

Figures 27–35.Habitus of representative Listroderini. 27 Lanteriella microphtalma 28 Telurus caudiculatus 29 Acrorius papallacta 30 Acrostomus bruchi 31 Antarctobius lacunosus 32 Germainiellus dentipennis 33 Lamiarhinus aelficus 34 Listroderes annulipes 35 Philippius superbus.

Figure 5.Map of Pityophthorus cariniceps LeConte & Horn recordsin Quebec, Canada.

Figures 3–5.Male protibia of Limnobaris species. 3 Limnobaris basalis 4 Limnobaris martensi 5 Limnobaris tibialis.

Figures 34–39.Pronotum and right elytron of Scleropteroides spp., male. 34–35 Scleropteroides hypocrita (Hustache) 36–37 Scleropteroides longiprocessus Huang & Yoshitake, sp. n. 38–39 Scleropteroides horridulus (Voss) 34, 36, 38 Pronotum 35, 37, 39 Right elytron. Scale: 0.50 mm.

Figures 27–35.Habitus of representative Listroderini. 27 Lanteriella microphtalma 28 Telurus caudiculatus 29 Acrorius papallacta 30 Acrostomus bruchi 31 Antarctobius lacunosus 32 Germainiellus dentipennis 33 Lamiarhinus aelficus 34 Listroderes annulipes 35 Philippius superbus.

Figure 6.Map of Pityophthorus biovalis Blackman and Pityophthorus briscoei Blackman records in Quebec, Canada.

Figure 13.Map of China and neighboring countries showing the distribution of ten of eleven Palaearctic Limnobaris species. See Yoshihara and Morimoto (1994) for distribution of Limnobaris babai in Japan. Yellow line demarks southern limit of Palaeartic Realm according to Hoffmann (2001). Topographic relief in 1000 m increments calculated from GTOPO30 data set of US Geological Survey, EROS data center.

Figures 70–79.Male and female terminalia of Scleropteroides longiprocessus Huang & Yoshitake, sp. n. from Mt. Kusenbuyama, Kyushu, Japan. 70 Aedeagus, dorsal view 71 Apex of the penis, dorsal view 72 Aedeagus, lateral view 73 Tegmen 74 Sternites VIII and IX, male 75 Female terminalia and genitalia, lateral view 76 Tergite VIII, female 77 Sternite VIII, female 78 Coxite and stylus 79 Spermatheca. Scale: 0.20 mm for 70–77, 0.10 mm for 78–79.

Figures 27–35.Habitus of representative Listroderini. 27 Lanteriella microphtalma 28 Telurus caudiculatus 29 Acrorius papallacta 30 Acrostomus bruchi 31 Antarctobius lacunosus 32 Germainiellus dentipennis 33 Lamiarhinus aelficus 34 Listroderes annulipes 35 Philippius superbus.

Figure 9.Map of Pityophthorus carinatus carinatus Bright, Pityophthorus intextus Swaine and Pityophthorus ramiperda Swaine records in Quebec, Canada.

Figures 80–89.Male and female terminalia of Scleropteroides longiprocessus Huang & Yoshitake, sp. n. from Tochigi, Honshu, Japan. 80 Aedeagus, dorsal view 81 Apex of the penis, dorsal view 82 Aedeagus, lateral view 83 Tegmen 84 Sternites VIII and IX, male 85 Female genitalia, lateral view 86 Tergite VIII, female 87 Sternite VIII, female 88 Coxite and stylus 89 Spermatheca. Scale: 0.20 mm for 80–87, 0.10 mm for 88–89.

Figures 27–35.Habitus of representative Listroderini. 27 Lanteriella microphtalma 28 Telurus caudiculatus 29 Acrorius papallacta 30 Acrostomus bruchi 31 Antarctobius lacunosus 32 Germainiellus dentipennis 33 Lamiarhinus aelficus 34 Listroderes annulipes 35 Philippius superbus.