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Eucradinae

Insecta - Coleoptera - Ptinidae

Taxonomy
Eucradinae was named by Leconte (1861). It is extant. Its type is Eucrada.

It was assigned to Anobiidae by Lawrence and Newton (1995); and to Ptinidae by Bouchard et al. (2011), Zahradník and Háva (2014), Cai et al. (2022), Li et al. (2023), Legalov (2025).

Subtaxa
Eucradini, Hedobiini

Synonymy list
YearName and author
1861Eucradinae Leconte
1995Eucradinae Lawrence and Newton, Jr.
2011Eucradinae Bouchard et al.
2014Eucradinae Zahradník and Háva p. 321
2022Eucradinae Cai et al.
2023Eucradinae Li et al. p. 173
2025Eucradinae Legalov p. 70

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
—Deuteropoda
—Mandibulata
—PancrustaceaZrzavý and Štys 1997
—AltocrustaceaRegier et al. 2010
superclassAllotriocarida
—Athalassocarida
—LabiocaridaSchwentner et al. 2017
superclassHexapodaLatreille 1825
—Cercofilata
classInsecta
—Dicondylia
RankNameAuthor
—Paranotalia
subclassPterygota()
—NeopterygotaCrampton 1924
infraclassNeopteraMartynov 1923
—Holometabola
—Aparaglossata
—Neuropteriformia
—Coleopterida
orderColeoptera
—Mesocoleoptera
—Metacoleoptera
suborderPolyphagaEmery 1886
infraorderBostrichiformiaForbes 1926
superfamilyBostrichoidea
familyPtinidae()
subfamilyEucradinaeLeconte 1861
subfamilyEucradinaeLeconte 1861

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subfm. Eucradinae Leconte 1861
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Tr. Eucradini Le Conte 1861
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G. Eucrada Le Conte 1861
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†Eucrada macleani Abdullah and Abdullah 1967
Invalid names: Crichtonia Abdullah and Abdullah 1967 [synonym]
Tr. Hedobiini Mulsant and Rey 1868
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G. †Carstenium Alekseev and Bukejs 2024
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†Carstenium kensbargense Alekseev and Bukejs 2024
G. †Costatomorphus Háva and Zahradník 2025
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†Costatomorphus cretaceus Háva and Zahradník 2025
G. †Granulobium Li et al. 2023
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†Granulobium perkovskyi Legalov 2025
†Granulobium whitei Li et al. 2023
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: chitinc
Environment: terrestrialc
Locomotion: actively mobilep
Created: 2017-04-17 09:56:18
Modified: 2017-04-17 09:56:18
Source: c = class, p = phylum
References: Bush and Bambach 2015, Kiessling 2004

Age range

Maximum range based only on fossils: base of the Early/Lower Cenomanian to the top of the Priabonian or 100.50000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 93.9 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Cenomanian100.5 - 93.9Myanmar Costatomorphus cretaceus (205556) Granulobium perkovskyi (182624) Granulobium whitei (161726)
Priabonian37.71 - 33.9Russian Federation (Kaliningrad) Carstenium kensbargense (110735) Crichtonia macleani (123766)