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Alucitidae Australia Biodiversity

Australian Alucita species

Australia currently has six named species in the genus Alucita (Lepidoptera: Alucitidae). This post is to bring together the original descriptions for these species and link these to images for each species.

Alucita acascaea (Turner, 1913)

Turner, A.J. (1913) Studies in Australian Lepidoptera, Pyralidae. Proceedings of the Royal Society of Queensland 24: 161:

ORNEODES ACASCAEA, n. sp.

ἀκασκαιος, delicate.

♀ 9 mm. Head, thorax, palpi, and antennae white. Palpi moderate, ascending ; terminal joint about ½ second. Abdomen whitish with several median reddish-fuscous dots Legs white. Forewings white ; markings very pale reddish-fuscous : first segment with a broad fascia beyond middle and a second before apex; other segments with similar markings but much less pronounced ; cilia white. Hind-wings white; segments barred at intervals by fuscous irroration ; cilia white.

In size and fragility this agrees with O. pygmaea.

Type in Coll., Turner.

N.Q. Cardwell, in August; one specimen.

Alucita agapeta (Turner, 1913)

Turner, A.J. (1913) Studies in Australian Lepidoptera, Pyralidae. Proceedings of the Royal Society of Queensland 24: 161-162:

ORNEODES AGAPETA, n. sp.

ἀγαπητος, lovely.

♂ 17 mm. Head white: face grey with some white scales. Palpi short, ascending ; terminal joint ¼, whitish. Antennae grey-whitish ; in ♂ finely serrate and minutely ciliated. Thorax and abdomen white. Legs white ; anterior pair suffused with fuscous anteriorly. Forewings white ; costa interruptedly fuscous ; first segment with four or five pale-fuscous bars in posterior half; bars formed by dark-fuscous irroration on second, third, fourth, and fifth segments before middle; broad pale-fuscous fasciae edged by dark-fuscous scales on second and third segments at ⅚, on fourth and fifth segments at ¾, and on sixth segment at ⅔ ; pale-fuscous sub-terminal bars and dark-fuscous terminal dots on all segments; cilia white, on apices of segments pale-fuscous. Hindwings as forewings but ante-median bars nearer to base, and with a faintly-marked series of median bars.

Near O. xanthodes though very different in coloration.

Type in Coll., Turner.

N.A. Port Darwin, in April; one specimen received from Mr. F. P. Dodd.

Alucita phricodes Meyrick 1886

Meyrick, E. (1886) On the classification of the Pterophoridae. Transactions of the Entomological Society of London 1886: 20–21:

Alucita phricodes, n.s.
♂, ♀, 14—17 mm. Head, thorax, and abdomen dark fuscous, sprinkled with whitish, and tuft whitish ; abdomen with a narrow white ring at one-third from base. Palpi dark fuscous, internally whitish, 2nd joint obscurely banded with whitish at three-fourths and apex, terminal joint banded with whitish at one-fourth and three-fourths; 2nd joint long, porrected, beneath with dense projecting scales on apical half, forming a very short broad truncate tuft, terminal joint about three-fourths of 2nd, anteriorly roughened with scales, somewhat thickened in middle, pointed. Antennae dark fuscous. Legs whitish, suffused with dark fuscous
above, except on posterior tibiae, of which the basal half is clothed with short rough whitish hairs above. Wings formed as in A. hexadactyla. Fore wings with segments blackish, 1st segment with six ochreous white-margined spots, last two largest, remaining five segments with small white and ochreous spots, and an ochreous subapical band; cilia pale greyish, with dark grey obscurely whitish-margined markings, forming three irregular transverse
fasciae ; first narrow, about one-fourth ; second moderate, angulated outwards above middle, and sinuate inwards below middle; third broader, obsolete near inner margin, towards costa obscurely dilated so as to appear connected with last three anteapical dark costal spots. Hind wings with segments blackish, with small white and ochreous spots; cilia pale greyish; markings obscurely whitish-margined; a rather narrow dark grey fascia before middle, extending from vein 1 to 4; on posterior half of wing three indistinct grey regularly dentate narrow fasciae, second becoming double on first two segments, and much darker towards inner margin and on posterior costal branch.

Duaringa, Queensland; Sydney, New South Wales ; locally common, especially at rest on fences, in August, September, November, and January.

Alucita pygmaea Meyrick 1890

Meyrick, E. (1890) Descriptions of additional Australian Pyralidina. Proceedings of the Linnean Society of New South Wales 4: 1112–1113:

Aluc. pygmaea, n.sp.
♂, ♀, 8—9 mm. Head and thorax white, speckled with dark fuscous. Palpi white. Antennae whitish. Abdomen ochreous-white, sides speckled or suffused with dark fuscous, second segment white with a dark fuscous blotch on each side. Legs white, anterior tibiae dark fuscous. Forewings and hindwings white, clearly and finely striated transversely throughout with ochreous-brown ; six irregular clear snow-white transverse bars, finely margined on both sides with black : cilia wholly whitish.

Duaringa and Brisbane, Queensland, in February ; five specimens received from Mr. G. Barnard and Dr. T. P. Lucas. Mr. Barnard states that they sometimes swarm by thousands in the scrubs. It is a curious and interesting little insect, much the smallest species of the genus.

Alucita xanthodes Meyrick, 1890

Meyrick, E. (1890) Descriptions of additional Australian Pyralidina. Proceedings of the Linnean Society of New South Wales 4: 1112:

Aluc. xanthodes, n.sp.

♂, 15 mm. Head white, crown light ochreous-yellow. Palpi white. Antennae ochreous-whitish. Thorax yellow-ochreous, spotted with white. Legs white, anterior pair banded with dark fuscous. Forewings and hindwings bright yellow-ochreous, crossed by six irregular white lines ; fifth and part of third lines finely margined anteriorly with black, fourth and sixth (subterminal) finely margined posteriorly with black : cilia alternately ochreous and white.

Duaringa, Queensland, in February ; one specimen received from Mr. G. Barnard. A very pretty and distinct species.

Alucita xanthosticta (Turner, 1923)

Turner, A.J. (1923) Art. VI. New Australian Micro-Lepidoptera. Proceedings of the Royal Society of Victoria n.s. 36(1): 58:

ORNEODES XANTHOSTICTA, n.sp.
♂ 13 mm. Head yellow; face white. Palpi whitish; a slight fuscous suffusion on outer surface of second joint. Antennae white. Thorax and abdomen yellow. Legs whitish ; anterior tibiae suffused with fuscous. Forewings and hindwings yellow; wing segments very obscurely barred with whitish; a series of fuscous dots on segments at ⅓, and another double series at ⅔ ; a series of subapical fuscous dots.

Very similar to O. xanthodes, Meyr., but much smaller, with white face and antennae, no fuscous costal spots, but with subapical dots; xanthodes expands 20 mm.

Queensland: Rosewood in April; one specimen taken at light.

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Alucitidae Pterophoridae Species Lists

Phalaena Alucita Linnaeus, 1758

Binomial nomenclature for animals begins with the 10th edition of Linnaeus Systema Naturae. On page 343 of this volume, Linnaeus divided all Lepidoptera into three genera:

  • Papilio – Butterflies
  • Sphinx – Hawkmoths
  • Phalaena – All other moths

He further divided Phalaena into seven subgroups:

  • Phalaena Bombyx – Various bombycoid, noctuoid and cossid moths
  • Phalaena Noctua – Various noctuoid, cossid and hepialid moths
  • Phalaena Geometra – Mostly geometrid moths
  • Phalaena Tortrix – Mostly torticid moths
  • Phalaena Pyralis – Various pyraloid and noctuoid moths
  • Phalaena Tinea – Various smaller Lepidoptera
  • Phalaena Alucita – Six moths with divided wings

The subgroups listed above have been treated by modern taxonomy as seven genera: Bombyx, Noctua, Geometra, Tortrix, Pyralis, Tinea and Alucita. The boundaries and definitions of each of these genera have developed with further taxonomic research.

The species under Phalaena Alucita were presented as a series running from monodactyla, i.e. “one-fingered”, through to hexadactyla, i.e. “six-fingered”. Unfortunately, as with most other genera proposed in 1758, these six do not form a good clade. The first five fall within the modern Pterophoridae and last within the family currently known as Alucitidae. As these two families were separated, different taxonomists made different choices around which family should keep the name Alucita.

As a result, until well into the last century, different taxonomists used a mixture of the following names and typification schemes.

Current PterophoridaeCurrent Alucitidae
Alucitidae
Alucita
A. monodactyla
Orneodidae
Orneodes
O. hexadactyla
Pterophoridae
Pterophorus
P. pentadactyla 
(or P. monodactyla)
Orneodidae
Orneodes
O. hexadactyla
Pterophoridae
Pterophorus
P. pentadactyla 
(or P. monodactyla)
Alucitidae
Alucita
A. hexadactyla

In 1964, ICZN Opinion 703 settled on the final arrangement, but large numbers of Pterophoridae (particularly species in the tribe Pterophorini) were originally named in Alucita. More than 100 species in today’s Alucita were originally described in Orneodes.

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Alucitidae Species Lists

Many-plume Moths

The many-plume moths (Lepidoptera: Alucitidae) are a small family of insects found on all continents. Most species can easily be recognised since each of their wings is completely divided into a number of fine feathery spines (typically six per wing).

Formerly, the Tineodidae or false plume moths were placed alongside Alucitidae in the superfamily Alucitoidea. However, recent research has shown that the many-plume moths (Heikkilä et al. 2015) fall within the false plume moths. As a result, these two groups are now considered a single family: Alucitidae Leach, 1815. No other groups are currently placed within Aluctoidea.

Although they share the characteristic of divided wings, the plume moths (Lepidoptera: Pterophoridae) evolved separately.

In 2003, Cees Gielis from Naturalis published a catalogue of described species in all these groups (Gielis 2003, Pterophoroidea & Alucitoidea (Lepidoptera) – In: World Catalogue of Insects 4). Cees maintained the digital version of this text, particularly for changes in species and names of Pterophoridae. In 2018, I helped to extract the names and synonymy for 1,463 Pterophoridae species from this document for inclusion within the Catalogue of Life.

Over the last few months, I’ve turned my attention to the section of the catalogue dealing with Alucitoidea, incorporating species described since 2003 and updating synonymy where applicable. Tineodidae are now treated as part of an expanded Alucitidae. In the absence of comprehensive analysis of phylogenetic relationships, there is no support for any organisation of the genera into subfamilies and tribes.

The updated catalogue contains 246 species in 20 genera.