Anapeza tumida Gagné, Gagne, 2015

Gagné, Raymond J. & Etienne, Jean, 2015, Three new genera and three new species of Lasiopteridi (Diptera: Cecidomyiidae) on Rubiaceae from Guadeloupe, French West Indies, and a key to genera of Neotropical Lasiopteridi unplaced to tribe, Zootaxa 4028 (4), pp. 511-526: 519-520

publication ID

http://dx.doi.org/10.11646/zootaxa.4028.4.3

publication LSID

lsid:zoobank.org:pub:1802EBC9-4A41-4AA4-A0ED-75A6040917EA

persistent identifier

http://treatment.plazi.org/id/03BFB239-D875-EA36-FF17-F9DAFF6CFE2C

treatment provided by

Plazi

scientific name

Anapeza tumida Gagné
status

new species

Anapeza tumida Gagné   , new species

Figs. 20–34

Description. Adult. Wing ( Fig. 29 View FIGURES 24 – 34 ), length in male 1.0– 1.2 mm (n= 5), in female 1.1–1.3 mm (n= 5). Antenna (Figs. 20, 24); male with 10 - 10 + flagellomeres (n= 5), female with 10–11 (n= 5). Palpus ( Fig. 26 View FIGURES 24 – 34 ) of 1 segment, slightly longer than wide, with numerous strong setae surpassing length of palpus. Anepimeron with 7–8 setae (n= 6). Acropods as in Figs. 27–28 View FIGURES 24 – 34 . Male postabdomen and terminalia as in Figs. 31–32 View FIGURES 24 – 34 . Female postabdomen as in Figs. 21, 33.

Pupa. (Figs. 22–23). As in the generic description.

Larva, third instar: Length, 1.0– 1.1 mm (n= 4). White. Spatula and pigmented areas of prothoracic venter as in Fig. 34 View FIGURES 24 – 34 . Integument and papillae as in generic description.

Material examined. HOLOTYPE: male, reared from flat, pustule-like galls on underside of leaves of Psychotria mapourioides   , Guadeloupe, Pointe Noire, Morne-à-Louis, XII- 14-2011, J. Etienne GR 4478, deposited in NMNH.

PARATYPES, all in NMNH: 8 males, 7 females, 5 pupal exuviae, 4 larvae, same data as holotype; 2 females, same data as holotype except IV- 10-2011, GR 4372; 2 males, 2 females, same data as holotype except V- 4-2012, GR 4540; and 2 males and two females, same data as holotype except I- 22-2012, GR 4589.

Etymology. The name tumida   is a Latin adjective meaning swollen, in reference to the enlarged fused female cerci that cover the entire posterior end of the abdomen.

Life history. This species forms circular, flat, blisterlike epidermal galls, about 3 mm in diameter, on the underside of leaves of Psychotria mapourioides   . Each gall is inhabited by a single larva that pupates in the gall. The pupa pushes its way out of the thin-walled gall and the adult breaks out of the pupa. Adult emergence takes place from 8 to 9 a.m. Several generations occur per year. Galls may be found on the same leaves as those of Pellacara postica   .

NMNH

Smithsonian Institution, National Museum of Natural History

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Cecidomyiidae

Genus

Anapeza