N A T U R K U N D L I C H E S   I N F O R M A T I O N S S Y S T E M

Micropterix jacobella Walsingham, 1901

(zoological nomenclature: valid name, available)

General information:

Micropteryx jacobella Walsingham, 1901: 238
Type locality: Morocco, Tangier
Type: Lectotype : (designated by Heath, 1986): Morocco: Tangier, 12.IV.1901 (Wlsm.) 87286 (genitalia investigation J.Heath no. 138): in coll BMNH

Synonyms, misspellings, wrong determinations, etc.:
Micropteryx imperfectella Herrich-Schäffer, 1860: fig. 113. Missidentification.

Habit:

Scheme of wing pattern:

Description of adults: Examined: 1 . Forewing length: 3,6 mm. Head black-brown; vestiture of hair-like scales on the head whitish yellow; antennae dark brown, purple shining, slightly more than 1/2 () of forewing length; thorax bronzy golden, distad reddish; tegulae coppery; forewings purple-violet, with reddish to bronzy golden inner margin and golden markings: At nearly 1/4 a straight fascia from costa to the reddish golden inner margin; at nearly 1/2 a spot from costa across 1/3 of the wing width; somewhat distad, at the inner margin an elongate spot across half of the wing width; at nearly 3/4 a fascia from costa nearly to the outer margin, strongly inflated proximad; outer margin with a broad, bronzy golden streak; fringe golden, whitish outwards; hindwings bronzy golden, slightly coppery to purplish, with bronzy golden fringe; legs and abdomen brown, golden shining.

Distribution:

Following Heath (1986), M. jacobella is known only from Morocco and Tunisia. Most probably, it may be found also in Algeria. So far, the species has been recorded only near sea-level (Kurz & Kurz 2011).

Biology:

There aren´t any data available about the biology of M. jacobella. Imagines have been found on the wing in March and April (Heath 1986, Kurz & Kurz 2011).

Stages in development:

The early stages are unknown.

Anatomy:

     
-genitalia      
Picture from: © Heath 1986, modified
Detailed view
     

Diagnosis:

To present knowlegde, there aren´t any similar species in northern Africa.

Worth knowing:

Sources:

Heath, J. 1986. The Micropterigid Fauna of North Africa. Entomological Gazette 37: 17 - 32, 126
Kurz, M. A. & M. E. Kurz 2000–2011. Naturkundliches Informationssystem. – URL: http://www.nkis.info [online 28 November 2011].
Walsingham, T.d.G. Lord 1901. Spanish Micro-Lepidoptera. Entomologist´s monthly Magazine 37: 233-239.

Publication data:

history:
Kurz Michael: 2009.02.25
Kurz Michael: 2011.11.28
Kurz Michael: 2012.07.13
not reviewed

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