ValdésPavelNotes about morphological features of the Western Hemisphere subtribe Ardistomina, and revision of genus Semiardistomis Kult (Coleoptera, Carabidae, Scaritinae, Clivinini) Zookeys24720122012210196710.3897/zookeys.210.3042 Semiardistomis cordicollis http://species-id.net/wiki/Semiardistomis_cordicollis (Putzeys, 1846)Figs 3757Ardistomis cordicollis Putzeys, 1846: 646; Lorenz 2005: 146.Ardistomus cordicollis Putzeys: Csiki 1927: 547; Blackwelder 1944: 27.Semiardistomis cordicollis (Putzeys); Erwin 2011: 233.Type material.

Holotype at MHNP, pinned, labeled: handwritten “Lectotype Ardistomis cordicollis Putz. By Erwin 1976”/ “Lectotype Clivina labialis Chd. Des. S.W. Nichols 1984”/ printed in red paper “lectotype”/ handwritten in box “cordicollis Putzeys. Nlle Grenade C. Reiche”.

Type area.

Given by Putzeys (1866: 646) as “Nouvelle Grenade” = Colombia.

Diagnosis.

Elytral surface smooth, striae complete, impunctate, 4 setiferous punctures in interval 3, humeri square, sides subparallel. Pronotum notably cordiform. Size given by Putzeys as 4.5 mm.

Habitus.

Fig. 37.

Note.

The unique type seen appears to be a member of the puncticollis group. I have been unable to examine the genitalia, but the general structure is similar to the species of this group (I observed 4 setiferous punctures in interval 3 contrary to Putzeys’ original description which mentions 3 punctures). The species appears to be most similar to Semiardistomis exspectatus sp. n.

Geographical distribution

(Fig. 57). This species is known only from an unspecified location in Colombia.

37 Semiardistomis cordicollis (Putzeys) 38 Semiardistomis exspectatus sp. n. Dorsal aspect. Scale bar 1 mm.

Distribution map of members of the puncticollis species–group.

LorenzW (2005) Systematic list of extant ground beetles of the world (Insecta, Coleoptera “Geadephaga”: Trachypachidae and Carabidae, incl.Paussinae, Cicindelinae, Rhysodinae). W. Lorenz, Tutzing, 530 pp.CsikiE (1931) Carabidae: Harpalinae V (Pars 115). In: JunkWShenklingS (Eds). Coleopterorum catalogus.Volume II. Carabidae II, W. Junk, Berlin: 739-1022.BlackwelderRE (1944) Checklist of the coleopterous insects of Mexico, Central America, The West Indies, and South America. Part 1.Smithsonian Institution, United States National Museum Bulletin 185: 1-188.ErwinTL (2011) A Treatise on the Western Hemisphere Caraboidea (Coleoptera): Their classification, distributions, and ways of life Volume III (Carabidae – loxomeriformes, melaeniformes).Pensoft, Sofia-Moscow, 412 pp.PutzeysJAAH (1866) Révision générale des clivinides.Annales de la Société Entomologique de Belgique 10: 3-242.