A revised subfamily classification of tenebrionidae (Coleoptera)

Abstract

Existing classifications of Tenebrionidae are reviewed briefly. The inclusion of the families Alleculidae, Lagriidae, and Nilionidae in Tenebrionidae is confirmed. The splitting off from this complex of a family, Tentyriidae, by Doyen is discussed and rejected. Various taxa which had been included in Tenebrionidae are excluded, amongst which Syrphetodes, Brouniphylax, Exohadrus, Arthopus, Cotulades, Docalis, and Latometus (=Elascus) have not previously been formally excluded. A new family, Archeocrypticidae, is established and defined briefly for Archeocrypticus, Sivacrypticus, and Enneboeus. Data from matrices based on adult and larval characters comparing Tenebrionidae with most other families of Tenebrionoidea (=Heteromera) are presented for derived characters in common, and for overall similarity. The families most closely related to Tenebrionidae according to these data are Zopheridae, Chalcodryidae, Merycidae, Archeocrypticidae, Synchroidae, Colydiidae, and Monommatidae; none is very close to Tenebrionidae, which has had a long independent history. Characters of the subfamilies recognised are tabulated, and interpreted in a phylogenetic dendrogram. Phytogeny is discussed in relation to adaptive changes in the biology of the various subfamilies, which are Zolodininae new subfamily, Pimeliinae new sense (including Tentyriinae), Toxicinae new sense, Phrenapatinae new sense (including Archeoglenini new tribe), Diaperinae new sense, Gnathidiinae, Tenebrioninae new sense, Alleculinae, Nilioninae, Lagriinae new sense, Cossyphinae, and Cossyphodinae new status. Biology, economic importance, copulation, orientation of the aedeagus, and distribution are discussed briefly. Definitions of the family and subfamilies and a key to subfamilies are given, and keys to tribes are included for the smaller subfamilies. The previously unknown larvae of the genera Zolodinus, Menimus, Archeoglenes, Lepispilus, and Nyctoporis are described in detail. Pupae of Zolodinus and Nyctoporis are described. Keys to larvae include many other genera which were hitherto unknown or poorly known. © 1974 Taylor & Francis Group, LLC.