An annotated checklist of Iranian aquatic Polyphaga: Georissidae,Helophoridae, Hydrochidae,Spercheidae, Curculionidae and Erirhinidae (Insecta: Coleoptera)

Abstract

The checklist comprises all species of six families of Iranian aquatic Polyphaga (Coleoptera). In total, 43 species/subspecies within the families, Georissidae (one species), Helophoridae (25 species and two subspecies), Hydrochidae (three species), Spercheidae (one species), Curculionidae (nine species) and Erirhinidae (two species) are listed for the fauna of Iran. Helophorus (Rhopalohelophorus) nanus Sturm, 1836 Sturm, J. (1836), Deulschlands Fauna in Abbildungen nach der Natur mit Beschreibungen. V. Abtheilung. Die Inseclen. Zehntes Bändchen. Käfer, Nürnberg: J. Sturm, 108 pp., pl. 216–227. (also under title: Deutschlands Insecten, Käfer). [Google Scholar] (Helophoridae) is recorded for the first time from Iran. We also present two additional species lists: one with incorrect records (one species) and the other with unidentified species.     

Family Dibrachicystidae (Echinodermata: Rhombifera) from the “Middle” Cambrian of the Barrandian area,Czech Republic

A slightly crushed but otherwise nearly complete specimen of the recently described rhombiferan echinoderm genus Vizcainoia Zamora and Smith, 2012 is documented from the “Middle” Cambrian Jince Formation of the P?íbram–Jince Basin of the Czech Republic. Isolated thecal plates, earlier determined as calyx plates of the eocrinoid Acanthocystites briareus Barrande, 1887 and/or as eocrinoid sp., occurring in diverse levels of the Jince Formation are reassigned to Dibrachicystidae gen. et sp. indet. Similarly, isolated thecal plates collected from the Buchava Formation of the Skryje–Tý?ovice Basin could be classified as Dibrachicystidae gen. et sp. indet. Specimens from the Barrandian area are the first records of the family Dibrachicystidae outside of southwestern Europe, of the family otherwise known only from the Languedocian of Montagne Noire of France and from the Caesaraugustian and Languedocian of Iberian Chains of northern Spain.     

Stratigraphic and Paleobiogeographic Distribution of Arthrophycus

A specimen figured by Hitchcock (1858) Hitchcock, E. 1858. Ichnology of New England: A report on the sandstone of the Connecticut Valley, especially its footmarks, Made to the government of the commonwealth of Massachusetts, 220Boston, MA: William White.  [Google Scholar] and named Cochlea archimedea presents interesting ichnotaxonomic and paleoecologic issues. The ichnogenus Cochlea is considered to be a preoccupied taxon and therefore invalid. The specimen in question is given its appropriate name, Undichna isp., based on its apparent morphology and is reinterpreted as a trail made by a fish. Two working hypotheses for the construction of the trail are: (A) as a single epichnial groove with side levees made by one fin in contact with the substrate and (B) as a hypichnial trail with two grooves made by two fins in contact with the substrate. A more specific approach cannot be taken without knowledge of the true toponomy of the trace fossil, as none is indicated on the original specimen. Regardless, the identification of the first trails made by fish in the Early Jurassic of the Newark Supergroup of Massachusetts indicates the need for more nondinosaurian trace fossil research in the Mesozoic rift basins of eastern North America. The most likely tracemaker, depending on the correct constructional hypothesis, is either a semionotid with a deeply set anal fin (hypothesis B) or Redfieldius (hypothesis A). Considering the abundance of fish body fossils preserved in rocks of this age in eastern North America, it is likely that once recognized, more Undichna will be discovered in future field explorations.     

Redefinition of the hypotrichous ciliate Uncinata,with descriptions of the morphology and phylogeny of three urostylids (Protista,Ciliophora)

We investigated the morphology, morphogenesis and small subunit rRNA gene-based phylogeny of three marine urostylids, Uncinata gigantea Bullington, 1940 Bullington, W. E. (1940). Some ciliates from Tortugas. Papers from the Tortugas Laboratory, 32, 179–221. [Google Scholar], Holosticha heterofoissneri Hu & Song, 2001 Hu, X., & Song, W. (2001). Morphology and morphogenesis of Holosticha heterofoissneri n. sp. from the Yellow Sea, China (Ciliophora, Hypotrichida). Hydrobiologia, 448, 171–179. doi:10.1023/A:1017553406031.[Crossref], [Web of Science ®] , [Google Scholar], and Holosticha cf. heterofoissneri. The dorsal morphogenesis of Uncinata gigantea shows de novo formation of two groups of anlagen near the marginal rows. Holosticha cf. heterofoissneri demonstrates fragmentation of the first dorsal kinety anlage as in Holosticha heterofoissneri. Our population of H. heterofoissneri corresponds well with previously described populations in terms of its general morphology and ciliary pattern. Uncinata gigantea can be recognized by its large and highly contractile body, yellowish to brownish cell colour, two types of cortical granules, and 20–30 transversely oriented and densely arranged cirri in the left marginal row, which often overlie the buccal vertex. Based on the new data, especially infraciliature, the genus Uncinata is here redefined. Both the morphology and phylogenetic analyses suggest that the genus Uncinata should be classified within the family Urostylidae. In addition, both morphological and morphogenetic data suggest that Holosticha bradburyae Gong et al., 2001 Gong, J., Song, W., Hu, X., Ma, H., & Zhu, M. (2001). Morphology and infraciliature of Holosticha bradburyae n. sp. (Ciliophora, Hypotrichida) from the Yellow Sea, China. Hydrobiologia, 464, 63–69. doi:10.1023/A:1013901621439.[Crossref], [Web of Science ®] , [Google Scholar] should be transferred to Uncinata as U. bradburyae (Gong et al., 2001 Gong, J., Song, W., Hu, X., Ma, H., & Zhu, M. (2001). Morphology and infraciliature of Holosticha bradburyae n. sp. (Ciliophora, Hypotrichida) from the Yellow Sea, China. Hydrobiologia, 464, 63–69. doi:10.1023/A:1013901621439.[Crossref], [Web of Science ®] , [Google Scholar]) comb. nov., due to its possession of a characteristically prominent beak-like, leftwards curved projection and the developmental mode of the dorsal kineties. This assignment is supported by the phylogenetic analyses, which placed Uncinata gigantea in a clade with U. bradburyae (Gong et al., 2001 Gong, J., Song, W., Hu, X., Ma, H., & Zhu, M. (2001). Morphology and infraciliature of Holosticha bradburyae n. sp. (Ciliophora, Hypotrichida) from the Yellow Sea, China. Hydrobiologia, 464, 63–69. doi:10.1023/A:1013901621439.[Crossref], [Web of Science ®] , [Google Scholar]) comb. nov., and revealed only 1.13% (19 bp) difference in their SSU-rDNA gene sequence.     

A Supposed Eupelycosaur Body Impression from the Early Permian of the Intra-Sudetic Basin,Poland

We describe a new specimen of a supposed Paleozoic tetrapod body impression from the Lower Permian S?upiec Formation in the Intra-Sudetic Basin, Poland. The size, integument morphology of belly and part of tail imprints, and the morphology of a well-preserved pes track diagnose the specimen and readily distinguish it from other described specimens of body impressions of Paleozoic tetrapods. The eupelycosaur identity of this new specimen is based on the identification of the footprint Dimetropus leisnerianus (Geinitz, 1863 Geinitz, H. B. 1863. Beiträge zur Kenntnis der organischen Überreste in der Dyas (oder permischen Formation zum Theil) und über den Namen Dyas. Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, : 385–398.  [Google Scholar]), which is connected with the inferred body imprint. The morphology of integument impressions indicates the presence of the various-sized square or rectangular-shaped scales on the bottom part of the belly and tail of this eupelycosaurid trackmaker.     

Small Amphibian and Reptile Footprints from the Permian Carapacha Basin,Argentina

This paper contains a taxonomic study of the Permian tetrapod ichnofauna from the Carapacha Basin. Tetrapod traces are analyzed in their environmental context and compared with similar faunas from Europe and North America. This ichnofauna is particularly relevant because of the scarcity of Permian tetrapod tracks from South America and also of Permian tetrapod fossils from Argentina. Ephemeral fluvial and shallow lacustrine deposits compose the sedimentary succession of the basin, which is represented by the Carapacha Formation. Most of the tracks have been collected from the upper member of the formation (Urre-Lauquen Member), mainly from freshwater ephemeral lake deposits as well as from playa-lake mudflats. The deposits of this member have been attributed to the early Late Permian on the basis of a Glossopteris fossil flora. Ichnotaxonomic designations of tetrapod traces are made on the basis of morphologic features that reflect the anatomy of the producer and special attention has been paid to extramorphologic deformations observed in the track assemblage. A total of four footprint ichnotaxa have been recognized, namely Batrachichnus salamandroides (Geinitz, 1861 Geinitz, H. B. 1861. Dyas oder die Zechsteinformation und das Rhotliegende—Die animalischen Überreste der Dyas, 130 ppLeipzig: Wilhelm Engelmann.  [Google Scholar]), Hyloidichnus bifurcatus Gilmore, 1927 Gilmore, C. W. 1927. Fossil footprints from the Grand Canyon: second contribution. Smithsonian Miscellaneous Collection, 80(3): 1–78.  [Google Scholar], cf. Amphisauropus isp. and cf. Varanopus isp. These track taxa are associated with two forms of vertebrate swimming traces (Characichnos isp. and type A swimming trace) and a possible fish trail. Invertebrate trace fossils include abundant arthropod locomotion traces and Scoyenia isp. The ichnofauna is composed of six tetrapod ichnocoenoses that are dominated by tiny amphibian tracks attributed to Temnospondyli (Batrachichnus and type A swimming trace) and Seymouriamorpha (Amphisauropus), and also contain the footprints of small reptiles, mostly Captorhinomorpha and possibly Pelycosauria (Hyloidichnus and Varanopus). Even if the ichnofauna of the Carapacha Basin is slightly younger than typical examples from the literature of the Early Permian “red bed ichnofacies” (Hunt et al., 1995b Hunt, A. P., Lucas, S. G., Lockley, M. G., Haubold, H. and Braddy, S. 1995b. Tetrapod ichnofacies in Early Permian red beds of the American Southwest. Bulletin New Mexico Museum of Natural History and Science, 6: 295–301. Early Permian footprint facies [Google Scholar]), a comparison is made. However, further detailed case studies are needed to formally define this “red bed ichnofacies” and its prospective subdivisions.     

Cryptic diversity among the achaetous Marionina (Annelida,Clitellata, Enchytraeidae)

This study investigates the diversity and taxonomy of a mainly marine group of species lacking chaetae currently assigned to the genus Marionina. This achaetous group includes four nominal species: M. achaeta (Hagen, 1954 Hagen, G. 1954. Michaelsena achaeta nov. sp., ein neuer mariner Oligochaet aus der Kieler Bucht. Faunistische Mitteilungen aus Norddeutschland, 1: 12–13.  [Google Scholar]), M. achaeta sensu Lasserre, 1964 Lasserre, P. 1964. Notes sur quelques oligochètes Enchytraeidae présents dans les plages du Bassin d’Arcachon. Procés-Verbaux des Séances de la Société Linnéenne de Bordeaux, 101: 87–91.  [Google Scholar], M. nevisensis Righi & Kanner, 1979 Righi, G. and Kanner, E. 1979. Marine Oligochaeta (Tubificidae and Enchytraeidae) from the Caribbean Sea. Studies of the Fauna of Curaçao and other Caribbean Islands, 58: 44–68.  [Google Scholar] and M. arenaria Healy, 1979 Healy, B. 1979a. Marine fauna of County Wexford. 1 – Littoral and brackishwater Oligochaeta. The Irish Naturalists' Journal, 19: 418–422.  [Google Scholar]. As Lasserre's (1964 Lasserre, P. 1964. Notes sur quelques oligochètes Enchytraeidae présents dans les plages du Bassin d’Arcachon. Procés-Verbaux des Séances de la Société Linnéenne de Bordeaux, 101: 87–91.  [Google Scholar]) M. achaeta appears to be morphologically different from its (then) senior homonym M. achaeta (Hagen, 1954 Hagen, G. 1954. Michaelsena achaeta nov. sp., ein neuer mariner Oligochaet aus der Kieler Bucht. Faunistische Mitteilungen aus Norddeutschland, 1: 12–13.  [Google Scholar]), the replacement name M. nothachaeta nom. nov. is proposed for it. We studied the genetic and morphological diversity of achaetous specimens of Marionina collected in Florida, the Great Barrier Reef, New Caledonia, Sweden, England and the Bahamas. The collection localities are almost all supralittoral and often brackish-water habitats. Parts of the mitochondrial genes 12S, 16S, COI and the nuclear genes 18S, 28S and ITS were analysed to assess the genetic variation and phylogeny of the achaetous Marionina species. The molecular data reveal one monophyletic group of 11 separately evolving lineages, and between these lineages, K2P distances in the barcoding gene COI vary between 5.4 and 25.0%. On a morphological basis, the lineages could be assigned to seven different groups (morphotypes), of which only two could be identified as described nominal taxa: M. nevisensis s. lat. (several lineages) and M. nothachaeta. Since the former taxon appears to be a complex of cryptic species around the world and the original type material no longer exists, a neotype from the Caribbean was designated for M. nevisensis s. str. The remaining achaetous lineages represent five morphologically distinct species that are left unnamed, awaiting finer morphological scrutiny and detailed comparisons with new collections of M. achaeta and M. arenaria. Summing up, the group of achaetous Marionina now seems to contain up to 13 different species, seven of which are yet to be formally described and named.     

Is Port Stephens,eastern Australia,a global hotspot for biodiversity of Aplysiidae (Gastropoda: Heterobranchia)?

Port Stephens, a large natural harbour on the central New South Wales (NSW) coast, provides ideal oceanographic and benthic conditions for the growth of marine algae and seagrasses, and this promotes a suite of herbivorous heterobranch sea slugs such as sea hares and sap-sucking sea slugs. In this article we document both historic and recent observations of sea hares (family Aplysiidae) from Port Stephens with the intention of recording species diversity. The western South Pacific region has the richest aplysiid fauna in the world, with 16 species now recorded in Port Stephens. This location is the most taxonomically diverse for this family in Australia. Despite this hotspot of aplysiid diversity, the taxonomy and nomenclature of 12 species is uncertain, a fact highlighted by a series of nomenclatural notes included in this article. We herein report the first observation of Petalifera sp. in Australian waters. Dolabrifera jacksoniensis Pilsbry, 1896 Pilsbry, H. (1896) Genus III. Dolabrifera Gray, 1847. Manual of Conchology series 1, volume 16, part 63, 113–160, pls 32–43. [Google Scholar] is newly synonymised with D. brazieri G.B. Sowerby II, 1870. Recent reports of southern range extensions for other heterobranch sea slugs, both in Port Stephens and elsewhere in NSW, highlight the importance of recording the existing aplysiid diversity in the port. Thus, any future alteration to species composition and range shifts driven by climate change may be detected.     

The genera Stegastopsis Kraatz, 1865 and Orostegastopsis Koch, 1962 with description of O. planioculata sp. n. from Oman (Coleoptera: Tenebrionidae: Tentyriini)

The first Asian member of Orostegastopsis Koch, 1962 Koch, C. (1962): Vierter taxonomischer Beitrag zur Kenntnis der Tenebrioniden Somalias: Über die von Prof. G. Scortecci 1953 und 1957 in der Migiurtinia-Provinz gesammelten Arten. 1. Teil. Atti della Società Italiana di Scienze Naturali, 51, 237–270. [Google Scholar] is described and figured: O. planioculata sp. n., which can be easily distinguished from the two Somalian species O. scorteccii Koch, 1962 Koch, C. (1962): Vierter taxonomischer Beitrag zur Kenntnis der Tenebrioniden Somalias: Über die von Prof. G. Scortecci 1953 und 1957 in der Migiurtinia-Provinz gesammelten Arten. 1. Teil. Atti della Società Italiana di Scienze Naturali, 51, 237–270. [Google Scholar] and O. kaszabi (Bremer, 1985 Bremer, H. J. (1985): Eine neue Stegastopsis-Art (Coleopt., Tenebrionidae, Tentyriini) aus Somalia. Entomologische Blätter, 81, 59–61. [Google Scholar]) comb. nov. by the shallow eyes. According to the shape of the clypeus, Stegastopsis kaszabi Bremer, 1985 Bremer, H. J. (1985): Eine neue Stegastopsis-Art (Coleopt., Tenebrionidae, Tentyriini) aus Somalia. Entomologische Blätter, 81, 59–61. [Google Scholar] is transferred from the genus Stegastopsis Kraatz to the genus Orostegastopsis Koch as was already indicated by Bremer (1985 Bremer, H. J. (1985): Eine neue Stegastopsis-Art (Coleopt., Tenebrionidae, Tentyriini) aus Somalia. Entomologische Blätter, 81, 59–61. [Google Scholar]) who treated Orostegastopsis as a subgenus of Stegastopsis: Orostegastopsis kaszabi (Bremer, 1985 Bremer, H. J. (1985): Eine neue Stegastopsis-Art (Coleopt., Tenebrionidae, Tentyriini) aus Somalia. Entomologische Blätter, 81, 59–61. [Google Scholar]) comb. nov. Keys to the species of Stegastopsis and Orostegastopsis are given.     

Buried Tracks: Ichnological Applications of High-Frequency Georadar

Recognition and sampling of traces in unconsolidated sands present a major challenge for ichnologists. This can be partially remedied through the application of high-resolution geophysical techniques, such as ground-penetrating radar (GPR or georadar), which uses electromagnetic impulse for continuous imaging of shallow subsurface. It addition to geological applications, GPR imaging has been used in several studies focused on animal traces as related to conservation of endangered fossorial species (Kinlaw et al., 2007 Kinlaw, A. E., Conyers, L. B. and Zajac, W. 2007. Use of ground penetrating radar to image burrows of the gopher tortoise (Gopherus polyphemus). Herpetological Review, 38: 50–56.  [Google Scholar]; Martin et al., 2011 Martin, A. J., Skaggs, S. A., Vance, R. K. and Greco, V. 2011. Ground-penetrating radar investigation of gopher-tortoise burrows: Refining the characterization of modern vertebrate burrows and associated commensal traces. Geological Society of America Abstracts with Programs, 43: 381 [Google Scholar]), slope and levee stability (Nichol et al., 2003 Nichol, D., Lenham, J. W. and Reynolds, J. M. 2003. Application of ground-penetrating radar to investigate the effects of badger setts on slope stability at St. Asaph Bypass, North Wales. Quarterly Journal of Engineering Geology and Hydrogeology, 36: 143–153.  [Google Scholar]; Di Prinzio et al., 2010 Di Prinzio, M, Bittelli, M., Castellarin, A. and Pisa, P. R. 2010. Application of GPR to the monitoring of river embankments. Journal of Applied Geophysics, 7: 53–61.  [Google Scholar]), and mapping of fossil tracks (Matthews et al., 2006 Matthews, N. A., Noble, T. A. and Breithaupt, B. H. 2006. “The application of photogrammetry, remote sensing and geographic information systems (GIS) to fossil resource management”. In Fossils from Federal Lands, Edited by: Lucas, S. G., Spielmann, J. A., Hester, P. M., Kenworthy, J. P. and Santucci, V. L. Vol. 34, 119–131. New Mexico Museum of Natural History and Science Bulletin.  [Google Scholar]; Aucoin and Hasbargen, 2010 Aucoin, C. D. and Hasbargen, L. 2010. Using GPR, GPS and close-range photography to map and characterize dinosaur tracks in the Connecticut River valley. Geological Society of America Abstracts with Programs, 42: 276 [Google Scholar]) and tracking surfaces (Webb, 2007 Webb, S. 2007. Further research of the Willandra Lakes fossil footprint site, southeastern Australia. Journal of Human Evolution, 52: 711–715. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). Few efforts have been dedicated specifically to characterizing burrow and track characteristics (Stott, 1996 Stott, P. 1996. Ground-penetrating radar: a technique for investigating the burrow structure of fossorial vertebrates. Wildlife Research, 22: 519–530.  [Google Scholar]; Sensors & Software Inc., 2010 [compilation on geophysical projects related to animal burrows]; Buynevich and Hasiotis, 2011; Buynevich et al., 2011; Martin et al., 2011) and most of the above studies are published in journals not routinely accessed by ichnologists.     

The genus Antillophos Woodring, 1928 (Gastropoda: Buccinidae) from the China seas,with description of a new species

The species of genus Antillophos Woodring, 1928 Woodring, W.P. (1928) Miocene Mollusks from Bowden, Jamaica. 2. Gastropods and Discussion of Results. Contributions to the Geology and Paleontology of the West Indies. Carnegie Institute of Washington, Washington D.C. [Google Scholar] from the China seas are studied. Six species, Antillophos liui n. sp., Antillophos lucubratonis Fraussen & Poppe, 2005 Fraussen, K. & Poppe, G.T. (2005) Revision of Phos and Antillophos (Buccinidae) from the Central Philippines. Visaya 1, 76–115. [Google Scholar], Antillophos monsecourorum Fraussen & Poppe, 2005 Fraussen, K. & Poppe, G.T. (2005) Revision of Phos and Antillophos (Buccinidae) from the Central Philippines. Visaya 1, 76–115. [Google Scholar], Antillophos pyladeum (Kato, 1995 Kato, S. (1995) Discussion of the genus Phos. Hitaciobi 70, 15–20. [Google Scholar]), Antillophos roseatus (Hinds, 1844 Hinds, R.B. (1844) Mollusca. In: Hinds, R.B. (Ed.) The Zoology of the Voyage of H.M.S. Sulphur During the years 1836–1842. 2. Smith, Elder and Co., London, pp. 1–72. [Google Scholar]) and Antillophos sp., are described and illustrated.

http://zoobank.org/urn:lsid:zoobank.org:pub:51481997-A841-4F37-8E15-B753DC99CB4D     

175 Structure-based engineering to generate high-affinity immunotherapy for the drug of abuse

Methamphetamine (METH) abuse is a major threat in the USA and worldwide without any FDA approved medications. Anti-METH antibody antagonists block or slow the rate of METH entry into the brain and have shown efficacy in preclinical studies (Peterson, Laurenzana, Atchley, Hendrickson, & Owens, 2008 Peterson, E. C., Laurenzana, E. M., Atchley, W. T., Hendrickson, H. P. and Owens, S. M. 2008. Development and preclinical testing of a high-affinity single-chain antibody against (+)-methamphetamine. Journal of Pharmacology and Experimental Therapeutics, 08: 124–133.  [Google Scholar]).?A key determinant of the antibody’s efficacy is its affinity for METH and we attempted to enhance the efficacy by designing mutations to alter the shape or the electrostatic character of the binding pocket. Towards this goal, we developed a single chain anti-METH antibody fragment (scFv6H4) from a parent IgG (1). The crystal structure of scFv-6H4 in complex with METH was determined (Celikel, Peterson, Owens, & Varughese, 2009 Celikel, R., Peterson, E. C., Owens, S. M. and Varughese, K. I. 2009. Crystal structures of a therapeutic single chain antibody in complex with two drugs of abuse-Methamphetamine and 3,4-methylenedioxymethamphetamine. Protein Science, 09: 2336–2345.  [Google Scholar]). Based on its elucidated binding interactions, we designed point mutations in the binding pocket to improve its affinity for METH and amphetamine (AMP), the active metabolite of METH. The mutants, scFv-S93T,-I37?M and -Y34?M were cloned, expressed in yeast and tested for affinity against METH and AMP. Two mutants showed enhanced binding affinity for METH: scFv-I37?M by 1.3-fold and scFv-S93T by 2.6-fold. Additionally, all the mutants showed increase in affinity for AMP: scFv-I37?M by 56-fold, scFv-S93T by 17-fold and scFvY34?M by 5-fold. Crystal structure for one of the high-affinity mutant, scFv-S93T, in complex with METH was determined (Figure 1). Binding pocket of the mutant is more hydrophobic in comparison with the wild type. ScFv-6H4 binds METH in a deep pocket containing two water molecules. The substitution of a serine residue by a threonine leads to the expulsion of a water molecule (Figure 2), relieving some unfavorable contacts between the hydrocarbon atoms of METH and the water molecule and increasing the affinity to sub-nanomolar range. Therefore, the present study shows that efficacy could be enhanced by altering the hydrophobicity or the shape of the binding pocket.     

Review of the genus Catomus Allard, 1876 (Coleoptera: Tenebrionidae) in Iran

Five species of the genus Catomus Allard, 1876 Allard, E. (1876): Révision des Helopines vrais de Lacordaire. L'Abeille. Journal d'Entomologie, 14, 1–80. [Google Scholar] are known from Iran. Catomus fragilis (Ménétriés, 1848) is recorded from Iran for the first time. Lectotypes of C. persicus Allard, 1876 Allard, E. (1876): Révision des Helopines vrais de Lacordaire. L'Abeille. Journal d'Entomologie, 14, 1–80. [Google Scholar] (type species of the genus) and C. semiruber Allard, 1876 Allard, E. (1876): Révision des Helopines vrais de Lacordaire. L'Abeille. Journal d'Entomologie, 14, 1–80. [Google Scholar] are designated. These species are also redescribed and figured. A key to the species of Catomus in the Iranian fauna is given.     

Isaac Lea's Palaeosauropus (= “Sauropus”) primaevus: A Review of His Discovery

In 1849, Isaac Lea named Sauropus primaevus for footprints from Mount Carbon, Pennsylvania, USA, then the oldest fossil vertebrate footprints reported. In 1902, O. P. Hay constructed a new ichnogenus Palaeosauropus for this ichnospecies. Palaeosauropus has been one of the most frequently reported Mississippian footprint ichnogenera in North America and remains a valid ichnotaxon. The holotype of Palaeosauropus (= “Sauropus”) primaevus (referred to as P. primaevus), consisting of a single manus/pes pair, is described and illustrated in Lea (1853) Lea, I. 1853. On the fossil foot-marks in the Red Sandstones of Pottsville, Schuylkill County, Penna. Transactions of the American Philosophical Society, 10(new series): 307–315.  [Google Scholar] and is housed at the Academy of Natural Sciences in Philadelphia, Pennsylvania (ANS9752). Lea's large specimen of P. primaevus (approximately 86 cm by 53 cm), that included a trackway of six manus/pes pairs, described and illustrated in 1853 and 1855, was a combination of ANS9752 and a second specimen represented by a plaster cast housed at the National Museum of Natural History (USNM487148). Historical documents and examination of the Mauch Chunk Formation at Mount Carbon, Pennsylvania, enabled the identification of Lea's tracksite, originally reported to be a few hundred feet (about 75 m) from the former Mount Carbon Hotel. Our forensic evidence indicates the type locality for P. primaevus is approximately 90 m south from the southwest corner of Centre and Main Streets in Mount Carbon, Pennsylvania, with geographical coordinates of N 40° 40' 25.7”, W 76° 11' 14.9”. The type locality is within the middle member of the Mauch Chunk Formation, a fluvial sequence of late Mississippian (Visean) Age.