TY  - JOUR
AU  - Steiner, F.M.
AU  - Schlick-Steiner, B.C.
AU  - Moder, K.
T1  - Morphology-based cyber identification engine to identify ants of the Tetramorium caespitum/impurum complex (Hymenoptera: Formicidae)
JF  - Myrmecological News
Y1  - 2006
DA  - 2006
PB  - The Austrian Society of Entomofaunistics
SN  - Print: 1994-4136 - Online: 1997-3500
N1  - 10.25849/myrmecol.news_008:175
DO  - 10.25849/myrmecol.news_008:175
SP  - 175-180
KW  - Online identification engine, interactive species discrimination, world wide web, cryptic biodiversity, high-precision morphometry, classificatory discriminant analysis, Formicidae, ants, Tetramorium.
AB  - We present a morphology-based identification engine for ants of the Tetramorium caespitum/impurum complex, embedded in the world wide web. Using classificatory discriminant analysis the facility allows one to discriminate workers of nine very similar species, namely T. caespitum (Linnaeus, 1758), T. impurum (Foerster, 1850), T. hungaricum RÖSZLER, 1935, T. tsushimae Emery, 1925, and T. spp. A - E. Identification requires 21 characters, captured with high-precision morphometry. The identification engine includes verbal and graphic character definitions as well as an entry mask for morphometric data. Upon data entry, probability values for the sample's membership to each of the nine species are returned. We recommend users to apply and put on record a probability cut-off.
JA  - Myrmecological News
M3  - Original Article
VL  - 8