216 J. W. SPENGEL, 



2. Species: B. mereschkowskii (Nie. Wagner). 



Syn.: Balanoglossus nicreschkowshii Nie. Wagner 1885. 



„ „ schimke witsch 1888, 1889. 



..„ „ Spengel 1893. 



B.(Dolichoglossus) „ Sfekgel 1893, p. 360. 



?3. Species: D. otagoensis (Benham). 



Syn.: Balanoglossus otagoensis Benham 1899. 



?4. Species: D, sulcatus (Spengel). 

 Syn.: B. sulcatus Spengel 1893. 



B. (DoUchoglossus) sulcatus Spengel 1893, p. 360. 



5. Species: D. intermedius W. E. Ritter 1900, p. 122 (bis 

 jetzt nomen nudum !) 



3. Genus: Stereobalamis Spengel 1901. 



Syn.: Balanoglossus Spengel 1891, 1893 partim. 



Typische Species: St. er/, wcicZews^s (Spengel). 

 Syn.: Balanoglossus canadensis Spengel 1893. 



Species incertae sedis: 

 Balanoglossus {Balanoceplialus) kochleri Caullery et Mesnil 

 1900. 



2. P'amilie: Glandicipitidae Spengel 1901. 

 Syn.: Spengelidae Willey 1899. 



1. Genus: Glandiceps Spengel 1891. 



Syn.: Balanoglossus Marion 1876, 1883, 1885, 1886. 



Typische Species: Gl. talahoti (Marion). 



Syn.: Balanoglossus talahoti Marion, 1876, 1883, 1885, 1886. 



2. Species: Gl. hacksi (Marion). 



Syn. : Balanoglossus hacksi Marion 1885, 1886. 



3. Species: Gl. ahyssicola Spengel 1893. 



Syn. : Balarioglossus sj). v. Willemoes-Suhm — Wyville Thomson 



1877. 



2. Genus: Spenf/elia Willey 1898. 



Typische Species: Sp. porosa Willey 1898, 1899. 

 2. Species: Sp. alba Willey 1899. 



3. Genus: ScJiizocardium Spengel 1891. 

 Typische Species: Seh. hrasiliensa Spengel 1893. 

 2. Species: Seh. peruvianum Spengel 1891. 



