Madaglymbus apicalis (Fairmaire, 1898) comb. nov.

Copelatus apicalis Fairmaire, 1898: 465.

Type locality.

Madagascar, Suberbieville [= Maevatanana].

Type material examined.

Mahajanga. Betsiboka: Maevatanana: -ST ♂ (GP) (MNHN, "coll. Régimbart”): // Data in NHRS | JLKB | 000030208 // Madag. Perrier | // Type [red writing] // Museum Paris | Coll. Régimbart | apicalis // Copelatus | apicalis n. sp. //

Remarks.

Copelatus apicalis was described by Fairmaire (1898) from Suberbieville [=Maevatanana]. It is classified in the genus Copelatus and currently placed in the Copelatus hydroporoides species group (Guignot 1961; Nilsson et al. 1997; Nilsson 2001; Nilsson and Hájek 2018). We have studied a male syntype of this species which was not found by Guignot (1961: note 638) and conclude that is not a Copelatus . The syntype male has a stout spine-like setae on a protruding anterodistal corner of protarsomere IV which places it in Madaglymbus (Shaverdo et al. 2008) and we hereby transfer it to that genus: Madaglymbus apicalis (Fairmaire, 1898) comb. nov.; in fact Guéorguiev (1968: 32) suggested it might belong to Aglymbus “Peut-être c’est une Aglymbus ?" [Eng. translation "Maybe it is an Aglymbus "], which was correct since this was before Madaglymbus was erected for the Madagascar species of Aglymbus (Shaverdo et al. 2008).