Siphonophoridae from Brazilian Amazonia. Part 2 – Two new tree-climbing species of the genus Siphonophora, including one showing pilosity polymorphism (Diplopoda, Siphonophorida)

Helen J. Read, Henrik Enghoff

Abstract


This is the second part of a study of a large collection of Siphonophoridae Cook, 1895 from Brazil. Here, those without an abrupt division between the head and rostrum are considered. Two species have been distinguished and are described as Siphonophora setaepromissa sp. nov. and S. tuberculata sp. nov. Siphonophora hebetunguis (Attems, 1951) from the same region has many similarities with the two new species and is redescribed from type material. Comparisons have also been made with S. fuhrmanni Carl, 1914, and comments are made on the genera Cordillerium Verhoeff, 1941, Pterozonium Attems, 1951, Rhinosiphora Verhoeff, 1924, and Siphonophora Brandt, 1837. Finally, some suggestions for characters to look at in future collections of siphonophorids are made based on experience of this collection.

Keywords


Siphonophorida; Siphonophoridae; Brazil; Amazonia

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DOI: https://doi.org/10.5852/ejt.2019.496

References


Attems C. 1900. Dr. Brauer’s Myriapoden-Ausbeute auf den Seychellen im Jahr 1895. Zoologische Jahrbücher (Systematik) 13: 133–171. Available from https://biodiversitylibrary.org/page/10197407 [accessed 20 Jan. 2019].

Attems C. 1938. Die von Dr. C. Dawydoff in französich Indochina gesammelten Myriapoden. Mémoires du Muséum national d’Histoire naturelle, Nouvelle Série 6: 187–353.

Attems C. 1951. Révision systématique des Colobognata (Myriapodes Diplopodes) et description d’espèces nouvelles. Mémoires du Muséum national d’Histoire naturelle, Série A III (3): 193–231.

Carl J. 1914. Die Diplopoden von Columbien, nebst Beiträgen zur Morphologie der Stematoiuliden. Mémoires de la Société neuchâteloise des Sciences naturelles 5: 821–993.

Fusco G., Brena C. & Minelli A. 2000. Cellular processes in the growth of lithobiomorph centipedes (Chilopoda: Lithobiomorpha). A cuticular view. Zoologischer Anzeiger 239: 91–102.

Jeekel C.A.W. 2001. A bibliographic catalogue of the Siphonophorida (Diplopoda). Myriapod Memoranda III: 44–71.

Loomis H.F. 1970. Millipedes of St. John, U.S. Virgin Islands, and a new species from Puerto Rico. Florida Entomologist 53: 129–134.

Mauriès J.-P. 1980. Contributions a l’étude de la faune terrestre des îles granitiques de l’árchipel des Séchelles. Myriapoda – Diplopoda. Revue de Zoologie africaine 94: 138–168.

Read H.J. & Enghoff H. 2009. The order Siphonophorida – A taxonomist’s nightmare? Lessons from a Brazilian collection. Soil Organisms 81 (3): 543–556.

Read H.J. & Enghoff H. 2018. Siphonophoridae from the Brazilian Amazonia. Part 1 – The genus Columbianum Verhoeff, 1941 (Diplopoda, Siphonophorida). European Journal of Taxonomy 477: 1–23. https://doi.org/10.5852/ejt.2018.477

Schubart O. 1947. Os Diplopoda da viagem do naturalista Antenor Leitão de Carvalho aos Rios Araguaia e Amazonas em 1939 e 1940. Boletim do Museu Nacional do Rio de Janeiro (Nova Série, Zoologia) 82: 1–74.

Shelley R.M. 1996. A description of Siphonophora portoricensis Brandt (Diplopoda: Siphonophorida: Siphonophoridae), with a catalogue of ordinal representatives in the New World. Journal of Natural History 30: 1799–1814. https://doi.org/10.1080/00222939600771051

Verhoeff K.W. 1924. Results of Dr. E. Mjöberg’s Swedish Scientific Expeditions to Australia 1910–1913. 34. Myriapoda: Diplopoda. Arkiv för Zoologi 16 (5): 1–142.

Verhoeff K.W. 1941. Versuch eines Siphonophoriden-Systems und geographisch-phylogenetische Beurteilung der Gonopoden. Zoologischer Anzeiger 134: 212–224.

Wolf H.G. & Adis J. 1992. Genetic differentiation between populations of Neomachilellus scandens inhabiting neighbouring forests in Central Amazonia (Insecta, Archaeognatha). Verhandlungen des naturwissenschaftlichen Vereins Hamburg (NF) 33: 5–13.


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