FIGURE 4. Left protibia and protarsus of males of P. landaisi species group: (A) P. apicalis; (B) P. corpulentus; (C) P. garuda sp. nov.; (D) P. landaisi; (E) P. nanensis sp. nov.; (F) P. phetchabunensis sp. nov.; (G) P. salvazai; (H) P. subapicalis. Scale bars = 2 mm.Published as part of Suksai, Benjamart, Gustafson, Grey T., Sites, Robert W. & Sangpradub, Narumon, 2021, Review of the Patrus landaisi species group from Thailand with description of three new species (Coleoptera, Gyrinidae), pp. 561-591 in Zootaxa 4991 (3) on page 569, DOI: 10.11646/zootaxa.4991.3.8, http://zenodo.org/record/504265
FIGURE 1. Ventral surface of male protarsi of A, Eurylychnus dyschirioides; B, Eurylychnus cylindric...
FIGURE 4. Diagnostic features of Tmesiphodimerus malaysianus. A. Antenna. B Subantennal sulcus. C. M...
FIGURE 6. Elytral apex, aedeagus and gonocoxae: (A–D) D. unidentatus: (A) male elytral apex, scale b...
FIGURE 3. Dorsal habitus of females of P. landaisi species group: (A) P. apicalis; (B) P. corpulentu...
FIGURE 5. Patrus apicalis: (A) male pronotum and elytra, dorsal view, scale bar = 4 mm; (B) aedeagus...
FIGURE 4. SEM photographs of protochanters in species of Dineutus and Porrorhynchus (males): (A) D. ...
FIGURE 2. Gyrinus smaragdinus: (A) female pronotum, median transverse depression (arrow), scale bar ...
FIGURE 1. Habitus of Gyrinini and Dineutini species: (A) Gyrinus sericeolimbatus, dorsal view, femal...
Fig. 13. Patrus haemorrhous (Régimbart, 1891), ♀, habitus (SHNU). A. Dorsal view. B. Lateral view. S...
FIGURE 4. Tasmosalpingus magnus sp. nov., paratype: A, head, dorsal view; B, head, ventral view; C, ...
FIGURE 4. Prosodes (Dilopersina). A–I, P. jakowlewi Semenow: A, lectotype, male (ZIN), dorsal view; ...
FIGURE 4. Male genitalia of Eurylychnus blagravei (A–C): A, left paramere, B, right paramere, C, med...
FIGURE 4. Male genital segment (pygophore) and phallotheca of Thai hallodapines named on the figure....
FIGURE 4. A. cornuta. A, habitus; B, side of pronotum viewed at 45°; C, antennomeres 3–11; D, sperma...
FIGURE 3. Aedeagus and gonocoxae: (A–B) Gyrinus sericeolimbatus: (A) aedeagus, dorsal view (after Sv...
FIGURE 1. Ventral surface of male protarsi of A, Eurylychnus dyschirioides; B, Eurylychnus cylindric...
FIGURE 4. Diagnostic features of Tmesiphodimerus malaysianus. A. Antenna. B Subantennal sulcus. C. M...
FIGURE 6. Elytral apex, aedeagus and gonocoxae: (A–D) D. unidentatus: (A) male elytral apex, scale b...
FIGURE 3. Dorsal habitus of females of P. landaisi species group: (A) P. apicalis; (B) P. corpulentu...
FIGURE 5. Patrus apicalis: (A) male pronotum and elytra, dorsal view, scale bar = 4 mm; (B) aedeagus...
FIGURE 4. SEM photographs of protochanters in species of Dineutus and Porrorhynchus (males): (A) D. ...
FIGURE 2. Gyrinus smaragdinus: (A) female pronotum, median transverse depression (arrow), scale bar ...
FIGURE 1. Habitus of Gyrinini and Dineutini species: (A) Gyrinus sericeolimbatus, dorsal view, femal...
Fig. 13. Patrus haemorrhous (Régimbart, 1891), ♀, habitus (SHNU). A. Dorsal view. B. Lateral view. S...
FIGURE 4. Tasmosalpingus magnus sp. nov., paratype: A, head, dorsal view; B, head, ventral view; C, ...
FIGURE 4. Prosodes (Dilopersina). A–I, P. jakowlewi Semenow: A, lectotype, male (ZIN), dorsal view; ...
FIGURE 4. Male genitalia of Eurylychnus blagravei (A–C): A, left paramere, B, right paramere, C, med...
FIGURE 4. Male genital segment (pygophore) and phallotheca of Thai hallodapines named on the figure....
FIGURE 4. A. cornuta. A, habitus; B, side of pronotum viewed at 45°; C, antennomeres 3–11; D, sperma...
FIGURE 3. Aedeagus and gonocoxae: (A–B) Gyrinus sericeolimbatus: (A) aedeagus, dorsal view (after Sv...
FIGURE 1. Ventral surface of male protarsi of A, Eurylychnus dyschirioides; B, Eurylychnus cylindric...
FIGURE 4. Diagnostic features of Tmesiphodimerus malaysianus. A. Antenna. B Subantennal sulcus. C. M...
FIGURE 6. Elytral apex, aedeagus and gonocoxae: (A–D) D. unidentatus: (A) male elytral apex, scale b...