Tetraneura ovaliformis, Watanabe & Lee & Sano & Murakami & Akimoto, 2022

Watanabe, Tomoko, Lee, Wonhoon, Sano, Masakazu, Murakami, Keisuke & Akimoto, Shin-Ichi, 2022, Taxonomic revision of the Tetraneura akinire species group (Insecta, Aphididae, Eriosomatinae), with description of a new species and a correction of a nomenclatural confusion, Zootaxa 5183 (1), pp. 162-186 : 183-184

publication ID

https://doi.org/ 10.11646/zootaxa.5183.1.14

publication LSID

lsid:zoobank.org:pub:0C146F2F-00D5-4C43-B500-341AFD8F384B

DOI

https://doi.org/10.5281/zenodo.7075108

persistent identifier

https://treatment.plazi.org/id/03B887DB-FFF8-FFBD-FF3B-FAEEB86AFE7C

treatment provided by

Plazi

scientific name

Tetraneura ovaliformis
status

sp. nov.

Diagnoses of Tetraneura ovaliformis sp. nov., T. akinire , and T. sorini

I. Fundatrix first instar nymph

T. ovaliformis sp. nov.: Body 0.62−0.71 (0.65) mm long, antenna 0.12−0.14 (0.13) mm long, and hind femorotrochanter 0.15−0.19 (0.17) mm long. Antennae 0.75−0.89 (0.81) times as long as hind femorotrochanter. Ultimate rostral segment 0.09−0.11 (0.10) mm long and 0.50−0.64 (0.57) times as long as hind femorotrochanter.

T. akinire: Body 0.63−0.83 (0.75) mm long, antenna 0.15−0.18 (0.16) mm long, and hind femorotrochanter 0.18−0.27 (0.23) mm long. Antennae 0.58−0.75 (0.68) times as long as hind femorotrochanter. Ultimate rostral segment 0.10−0.12 (0.11) mm long and 0.44−0.52 (0.47) times as long as hind femorotrochanter.

T. sorini: Body 0.76−1.19 (0.93) mm long, antenna 0.18−0.20 (0.18) mm long, and hind femorotrochanter 0.22−0.43(0.33)mm long.Antennae0.54−0.59(0.57)times as long as hind femorotrochanter.Ultimate rostral segment 0.10−0.17 (0.14) mm long and 0.28−0.55 (0.41) times as long as hind femorotrochanter. Tergites sclerotized strongly.

II. Emigrant adult

T. ovaliformis sp. nov.: First tarsal chaetotaxy 3:3:3. Antenna 0.36−0.38 (0.37) times as long as body. Antennal segment III 0.23−0.29 (0.25) mm long.

T. akinire: First tarsal chaetotaxy 3:2−3:2. Antenna 0.28−0.37 (0.33) times as long as body. Antennal segment III 0.18−0.25 (0.22) mm long.

T. sorini: First tarsal chaetotaxy 3:2:2. Antenna 0.34−0.38 (0.36) times as long as body. Antennal segment III 0.19−0.23 (0.21) mm long.

III. Sexupara adult

T. ovaliformis sp. nov.: First tarsal chaetotaxy 3:3:3. Antenna 0.43−0.46 (0.44) times as long as body. Antennal segment III 0.28−0.39 (0.33) mm long. Cornicle 0.039 −0.053 (0.045) mm in diameter. Wax gland plates on marginal abdomen with minute round facets of similar size.

T. akinire: First tarsal chaetotaxy 3:2−3:2. Antenna 0.37−0.43 (0.38) times as long as body. Antennal segment III 0.27−0.37 (0.33) mm long. Cornicle 0.04–0.05 (0.04) mm in diameter. Wax gland plates on marginal abdomen with minute round facets of similar size.

T. sorini: First tarsal chaetotaxy 3:2:2. Antenna 0.28−0.44 (0.38) times as long as body. Antennal segment III 0.24−0.32 (0.30) mm long. Cornicle 0.06−0.08 (0.07) mm in diameter. Wax gland plates on marginal abdomen with two types of facets, larger ones of which are present in the center of plate, and small ones present peripherally.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Aphididae

Genus

Tetraneura

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