BKITISH TEEE- AND EARTH-WORMS. 



315 



Lumbricus complanatus, Bugcs 



„ cyaneus, Hoffm. 



„ Eiseni, Levinsen 



„ foetidus, Savigny 



„ gordianus, Temp. 



,, berculeus, Sav. 



„ lividus, Temp. 



„ major, Mouf. 



„ maxim us, Leach 



,, minor, Johns. 



„ multispinus, Gruhe 



„ octaedrus, Sav. 



„ olidus, Hoffm. 



„ omilurus. Temp. 



„ pulchellus, Leach 



„ puter, Hoffm. 



„ riparius, Hoffm. 



„ rufescens, Johnsi. 



„ terrester, Grube 



„ tetraedrus, Duges 



„ trapezoideus. Luges 



„ virescens, Sav. 



,, viridus, Johnst. 



„ xanthurus, Temp. 



Allolobo^jhora complanata, Luges. 

 AUoloboi^hora turgida, Eisen. 

 A. (Pendrobfena) Eiseni, Levinsen. 

 Allolobophora fcetida, Savigny. 

 Allolobophora turgida, Eisen. 

 Lumbricus terrestris, Linn. 

 Allolobophora turgida, Eisen. 



Lumbricus terrestris, Linn. 



= Lumbricus purpureus, Eisen. 



— Eucbytrajus albidus, Henle. 



= Allolobophora subrubicuuda, Eisen. 



= Allolobophora foetida, Eisen. 



= Lumbricus rubescens, Friend. 



= Lumbricus purpureus, Eisen. 



= Allolobophora subrubicunda, Eisen. 



= Allolobophora riparia, Hoffm. 



= Lumbi'icus rubescens, Friend. 



= Lumbricus terrestris, Linn. 



= AUurus tetraedrus, Eisen. 



= Allolobophora trapezoidea, Luges. 



_ \ Allolobophora riparia, Hoffm. 



= Allolobophora subrubicunda, Eisen. 



EXPLANATION OP PLATE XXI. 



Fig. 1. Typical tree-worm. 



2. Grirdle and band of Allolobophora (§ Lendrobmna) LoecJcii, Eisen. 



3. Girdle and band oi A. (§ Lendrobcena) arborea, Eisen. 



4. Girdle and band o^ A. (§ Lendrobcena) subrubicunda, Eisen. 



5. Distribution of setfe (diagram). 



6. Head of typical tree-worm. 



7. Head of^. {^Lendrobcena) Eiseni, Levinsen. 



8. Male pores and papillte oi A. (§ Lendrobcena) celtica, Rosa. 



9. Girdle and band of the same. 



10. Girdle of A. (§ Lendrobcena) Eiseni, Levinsen. 



1 1 . Lumbricus purpureus, Ei sen . 



12. Lumbricus rubescens, Friend. 



13. Head of typical i?^m6n'cM5. 



cl., clitelium or girdle ; m.p., male pore ; pi^i'-, peristomium ; pr., prostomium ; 

 t.p., tubercula pubertatis or band. 



The small figures indicate the number of the segment ; counting the peri- 

 stomium as the first. Figs. 1, 11, 12, natural size ; all the rest enlarged about 

 5 diameters. Figs. 2, 3, 4, 9, 10 are lateral views ; 6, 7, and 13 are dorsal. 



