Tag Archives: Nouvelle Ecole

Use of eponyms in the Société malacologique de France

The principles of the Bourguignat’s « Nouvelle Ecole » are explained in the introduction of the first volume of the Bulletins (with s) de la Société malacologique de France (SMF), created in reaction of the Journal de Conchyliologie co-edited by Hippolyte Crosse & Paul-Henri Fischer. Nearly 700 species were described in the 7 volumes of Bulletins, during 1884 to 1890 (Bourguignat died in 1892). Of these 700 species, 65 % were described by the founders of the Bulletins (Ancey, Bourguignat, Caziot, Fagot, Letourneux, Hagenmüller, Locard, Mabille, Poirier, Rochebrune, Saint-Simon, and Servain) and 22 % by associated members (e.g., Bofill, Euthyme, Florence and Jousseaume). But effectively, many descriptions were published under the responsability of Bourguignat, Locard or Fagot. For example: with some associates (e.g., Pechaud) or foreign correspondants took La Rédaction the liberty to adapt the text with the criteria of the Nouvelle Ecole. The writing style of Bourguignat or Servain can be seen in many papers and we know that Bourguignat used pseudonyms* or added informations without notice the author (read for example : « Mélanges et Nouvelles » published in Magasin de Zoologie pure et appliquée (v. 18 – 1866) in which we learn that Bourguignat modified the original text of Paladilhe to insert personal attacks against Gassies). Many diagnoses or descriptive texts are manuscripts of Bourguignat or can be attributed to Bourguignat. The Excursions malacologiques are an opus of Bourguignat for 90 % (some parts in quotation marks, other parts without quotation marks but the text still can be attributed to Bourguignat). Returning to the Bulletins, it is obvious in particular with the foreign contributors that the role of the Rédaction is very important.

Compare for example, the text of Schröder (SMF, vol. 2 : 215): « Cette espèce, du groupe de l’intermedia, à laquelle M. Bourguignat a bien voulu attribuer mon prénom, se trouve… » with Silva e Castro (SMF, vol. 2 : 278): « Cette espèce, de la série des Ventricosiana, à laquelle M. Bourguignat a bien voulu attribuer mon prénom, a été recueillie … ». These two articles are presented exactly in the same way (e.g. compare p. 216 and 278)! Very often the papers included descriptions of Bourguignat & cie (in sched., in litteris, Bourg. mss, etc.) and very often one of the new species is an eponym.

Example: Jousseaume (SMF, vol. 7: 81): Ovatella jousseaumei Bourg. In litt (p. 93) and Coelestele Bourguignati (p. 95); or Bourguignat (SMF, vol. 2 : 141): Tiphobia jouberti Bourg. (p. 146) and Tiphobia bourguignati Joubert. In litt (p. 148). We may regards these as little gifts between friends…

We have even the case of a paper (Servain, SMF, vol. 7: 281) in which a new genus and a new species are described by Bourguignat: Chambardia letourneuxi (dedicaced to Chambard and Letourneux) included a Chambardia bourguignati described by Letourneux; hence Chambardia bourguignati Letourneux in Bourguignat in Servain would be the full citation! These multiple eponyms are frequent inside the same publication. One of most famous is the « Monographies des genres Pechaudia and Hagenmulleria découverts en Algérie » by Bourguignat in 1881 in which are described all combinations : Pechaudia letourneuxiana, Hagenmulleria pechaudi, Hagenmulleria letourneuxi, Lhotelleria pechaudi, Lhotelleria letourneuxi. In SMF, vol. 4, Hagenmüller has dedicated four « letourneuxi », one in each new genus (Chancelia, Delevieleusia, Faudelia, Tetraspis) of his publication with this comment:


In the SMF volumes, we can find more than 60 eponyms for founders of the SMF, of which one third for Bourguignat! Nearly 160 different people received at least one eponym; in total nearly 250 names are eponyms, this is 35 % of the new names introduced in these volumes.


In addition, we see that a part of these eponyms had been choosen from the first name and/or to thank a malacologist’s wife:
Anodonta reneana Pechaud (SMF, vol. 1) to Jules-René Bourguignat
Anodonta richardi Bourguignat (SMF, col. 2) to Richard Schröder
Anodonta josei Bourguignat (SMF, vol. 2) to José da Silva e Castro
Digyreideum renei Letourneux (SMF, vol. 4) to Jules-René Bourguignat
Limnaea mongazonae Servain (SMF, vol. 4) to Mme Alix Servain (borned Loir-Mongazon)
Physa alixiana Servain (SMF, vol. 4) id.
Unio mongazonae Servain (SMF, vol. 4) id.
Valvata mongazoniana Servain (SMF, vol. 4) id.
Pedipes leoniae Ancey (SMF, vol. 4) to Mme Léonie Deschamps (wife of Mr Deschamps)
Pedipes deschampsi Ancey (SMF, vol. 4) id
Bulimus arnouldi Sayn (SMF, vol. 5) to Arnould Locard
Helix biagioi Bourguignat (SMF, vol. 5) to Biagio Kléciak

Visualised as a network, the (co-)authors and the persons they awarded eponyms is shown below:



* e.g. Servain (1891): “Les travaux de notre Collègue sont nombreux : ils atteignent le chiffre de cent quinze. Eh bien ! ces ouvrages forment à peine la moitié ce qu’il a fait paraître ou en volumes séparés, ou des Revues, voire même dans des journaux, soit sous le nom de ses amis, soit sous des pseudonymes, soit sous des astérisques”.