Published May 14, 2010 | Version v1
Taxonomic treatment Open

Theognete janzeni Anderson 2010, new species

Description

9. Theognete janzeni Anderson, new species (Figures 49, 53, 57)

Diagnosis. Size. Length, male, 4.44mm; female, 4.27–5.06mm. Width, male, 2.42mm; female, 2.53–2.92mm. As for T. laevis except pronotum more obviously punctate except for glabrous, impunctate, broad middle line. Pronotum and elytra with vestiture denser, scales very fine and hair-like, suberect and strongly arched, linearly arranged on elytra. Aedeagus as in Fig. 53.

Geographical distribution. México (Oaxaca).

Natural history. No information available, but the habitat in the Temascal area is lowland dry tropical forest at about 100m elevation. It is possible that specimens were collected in leaf litter in this habitat.

Derivation of specific name. Named after Daniel H. Janzen of Philadelphia, Pennsylvania, the collector of the type series.

Material examined. 1♂, 2♀♀ (CMNC, CUIC). Holotype ♂ (CUIC): MÉXICO: Oaxaca, Temascal, 10.II.1964, D.H. Janzen / HOLOTYPE ♂ Theognete janzeni sp. nov., R.S. Anderson. Aedeagus extracted. Paratypes: MÉXICO: Oaxaca: Temascal, 10.II.1964, D. H. Janzen (2♀♀ CMNC, CUIC).

Chorological relationships. Not known to be sympatric with any other species of Theognete.

Notes

Published as part of Anderson, Robert S., 2010, A taxonomic monograph of the Middle American leaf-litter inhabiting weevil genus Theognete Champion (Coleoptera: Curculionidae; Molytinae; Lymantini) 2458, pp. 1-127 in Zootaxa 2458 (1) on pages 21-22, DOI: 10.11646/zootaxa.2458.1.1, http://zenodo.org/record/5316658

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Linked records

Additional details

Biodiversity

Collection code
CMNC, CUIC , CUIC
Event date
1964-02-10
Family
Curculionidae
Genus
Theognete
Kingdom
Animalia
Order
Coleoptera
Phylum
Arthropoda
Scientific name authorship
Anderson
Species
janzeni
Taxonomic status
sp. nov.
Taxon rank
species
Type status
holotype
Verbatim event date
1964-02-10
Taxonomic concept label
Theognete janzeni Anderson, 2010