Leiodinae Fleming 1821
| Main Authors: | Peck, Stewart B., Gnaspini, Pedro, Newton, Alfred F. |
|---|---|
| Format: | info publication-taxonomictreatment |
| Terbitan: |
, 2020
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/3797333 |
Daftar Isi:
- Key to Tribes of Leiodinae of Latin America (modified from Newton, 1998) 1a Labrum deeply emarginate apically; mandibles with molar lobes usually reduced, smooth, not contiguous; lacinia with dense brush of setae along entire mesal edge, galeal brush relatively much smaller; tarsal formula 5-5-5 or 5-5-4, not sexually dimorphic................................................................................................ 2 1b Labrum shallowly or not at all emarginate apically; mandibles with well-developed, contiguous molar lobes bearing grinding surfaces; lacinia with setal brush concentrated along apical half of mesal edge, galeal brush subequal or larger in size; tarsal formula 5-4-4, or more reduced, or sexually dimorphic (5-5- 4 in male, more reduced in female)....................... 4 2a Tarsal formula 5-5- 4 in both sexes.................................................................. Leiodini 2b Tarsal formula 5-5- 5 in both sexes........................................................................ 3 3a Mesocoxae very narrowly separated; first tarsal segment as long as or longer than second segment................ Sogdini 3b Mesocoxae separated by about their length; first tarsal segment much shorter than second segment............... Estadiini 4a All tarsi 3-segmented; abdominal ventrite III (first visible) with transverse carina......................... Scotocryptini 4b All tarsi of at least 4 segments; abdominal ventrite III without transverse carina.................................... 5 5a Head without antennal grooves below; tarsal formula 5-4- 4 in both sexes; elytron usually transversely striolate; aedeagus with free parameres............................................................................. Pseudoliodini 5b Head with antennal grooves below; tarsi usually sexually dimorphic, 5-5- 4 in male, 5-4-4 or 4-4- 4 in female, rarely 4-4- 4 in both sexes; elytron not transversely striolate; aedeagus with parameres more or less fused at base to median lobe........................................................................................ Anisotomini (= Agathidiini)
- Published as part of Peck, Stewart B., Gnaspini, Pedro & Newton, Alfred F., 2020, Updated catalog and generic keys of the Leiodidae (Insecta: Coleoptera) of the Neotropical region (" Latin America ": Mexico, the West Indies, and Central and South America), pp. 1-114 in Zootaxa 4741 (1) on page 65, DOI: 10.11646/zootaxa.4741.1.1, http://zenodo.org/record/3772899