44. Mycotretus pebasensis Crotch, 1876

Mycotretus pebasensis Crotch, 1876: 439. Type locality: “Pebas” [Peru].

Mycotretus pebasensis – Gemminger & Harold 1876: 3692. — Kuhnt 1909: 76; 1911: 52. — Mader 1942: 175; 1951: 223. — Blackwelder 1945: 467. — Alvarenga 1994: 32. — Skelley 1998b: 15. — McHugh & Chaboo 2015: 278.

Primary type

Lectotype, here designated (Fig. 9C)

PERU • “TYPE [blue label, printed] \ TYPE. [printed], Pebasensis Pebas [handwritten] \ LECTOTYPE [printed], Mycotretus pebasensis Crotch, 1876 [red label, handwritten]”; UMZC.

Other specimens examined

BRAZIL • 1 ♂ (dissected); “Coleção M. Alvarenga [printed] \ Homeotipo [red label, printed] \ Comparado com tipo [printed] Mycotretus pebasensis Crotch, 1876 [handwritten] M. Alvarenga det. 1971 [printed] \ TABATINGA [printed], Amazonas Brasil [printed] iv. 1958 [handwritten] E. S. Lima [printed] \ 2029 [printed] \ DZUP 136162 [printed]”; DZUP • 1 ♂ (dissected); “Coleção M. Alvarenga [printed] \ TABATINGA [printed], Amazonas Brasil [printed] v. 1957 [handwritten] E. Sousa Lima [printed] \ 2030 [printed] \ Mycotretus 033 [handwritten] \ DZUP 136164 [printed]”; DZUP • 1 ♀ (dissected); “Coleção M. Alvarenga [printed] \ TABATINGA [printed], Amazonas Brasil [printed] v. 1957 [handwritten] E. Sousa Lima [printed] \ 2031 [printed] \ Mycotretus 033 [handwritten] \ DZUP 136163 [printed]”; DZUP.

Distribution

Peru, North Brazil.

Remarks

The dissected female of M. pebasensis has the pronotal black spot slightly “split”, resembling that of M. separandus (Fig. 10F). In fact, M. pebasensis, M. separandus, M. egae (Fig. 6C), M. decoratus (Fig. 13B) and M. hilaris (Fig. 31B) are morphologically similar, based on their colour pattern, body shape and morphology of male genitalia. However, we noted a few differences in the sclerotization of the penile flagellum and flagellar head morphology. These species may be synonyms, a decision that is not possible to take before examining more specimens and determining whether their variations are diagnostic for keeping species separated or constitute infraspecific variations of a single species.