COOKE: NOMENCLATURE OF BRITISH NUDIBRANCHIATA. 



65 



BRITISH NUDIBRANCHIATA. 



Sub-order ASCOGLOSSA. 

 Family i HERMAEIDAE. 

 Genus HePmaea, Loven. 

 H. bifida (.Mont,). 

 H. dendritica (A. and H.). 

 Genus StiligeP, Ehrenberg. 



S. beUulus (d'Orb.). 

 Genus Alderia, Allman. 



A. modesta (Loven). 

 Family 2 ELYSIIDAE. 



Genus Elysia (Risso) auctt. 

 K. viridis (Mont.). 



Family 3 LIMAPONTIIDAE. 

 Genus Limapontia, Johnston. 



L. capitata (O. F. Miiller). 



L. depressa, A. and H. 

 Genus Acteonia, Quatrefages. 



A. corrugata, A. and H. 

 Genus Cenia, a. and 11. 



C. cocksii, A. and H. 



Sub-order NUDIBRANCHIATA. 



Sect. I. Nudibranehiata Kla- 

 dohepatiea. 

 Family I AEOLIDIIDAE. 

 Sub-f-imiiy i Aeolidiidae proper. 



Genus Aeolidia, Cuviei. 



A. papillosa (L. ). 

 Genus Aeolidiella, Bergh. 



A. glauca (A. and H.). 



A. alderi (Cocks). 



A. sanguinea (Norman). 

 Genus BePg"hia, Trinchese. 



B. caerulescens (Guerin 

 Men.). 



Sub-family 2 Cratenidae. 



Genus Cuthona, A. and H. 



C. nana (A. and H.). 



? C. aurantia (A. and H.). 

 Genus Cratena, Bergh. 



C. pustulata (A. and H.). 



C. amoena (A. and H.). 



C. viridis (Forbes). 



[includes arcnicola, A. and 

 H. +glotensis, A. & H.] 



C. olivacea [A. and H.). 



C. concinna (A. and H.). 

 ? C. peachii (A. and H.). 

 ? C. stipata (A. and H.). 

 ? C. couchii (Cocks). 

 ? C. paradoxa (Quatref. ). 



[otherwise angulata A. and 

 H.i] 



Sub-family 3 Tergipedinae. 



Genus TergipeS, A. and li. 



T. despectus (Johnst.). 



Genus 



Genus 

 Genus 



Sub-family 4 

 Genus 



Sub-family 5 

 Genus 



Sub-family 6 

 Genus 



Sub-family 7 

 Genus 



Sub-family 8 

 Genus 



Sub-family 9 

 Genus 



Genus 



Sub-family 10 

 Genus 



Family 



Embletonia, A. and H. 



E. pulchra (A. and H.). 

 E. minima (Forbes and 

 Goodsir). 



E. pallida (A. and H.). 

 Amphorina, Quatrefages. 

 A. caerulea (.Mont.). 



A. molios (Ilerdm.). 

 Galvina, A. and H. 

 G. e.xigua (A. and FI. ). 

 G. tricolor (Forbes), 

 [including /arTa?w, A. and 



H. -f anethystina, A. 



and H. -f adelaidae, 



Thomps.] 

 G. picta (A. and H.). 

 G. cingulata (A. and H.). 

 [including var. vitf.ata, A. 



and H.] 



Coryphellidae. 

 Coryphella, Gray. 



C. rufibranchiahs (Johnst. ). 



\\i-\c\v.(iing2)cllueida, A. and 

 H. -f gracilis, A. and 

 II. -f smaragdina, A. 

 and H.] 



C. landsbergii (A. and H.). 



C. lineata (Loven). 



Favorinidae. 

 Favorinus, Grav. 



F. albus (A. and H.). 

 [probably including car- 



ncus, A. and H.] 



Faeelinidae. 

 Faeelina, A. and H. 



F. drummondi (Thomps.). 

 F. coronata (Forbes and 



Goodsir). 

 F. punctata (A. and H.). 



Flabellinidae. 



Calma, A. and H. 



C. glaucoides, A. and H. 



Fionidae. 



Fiona, Hancock and 



Embleton. 

 F. marina (Forsk.). 



Antiopidae. 

 Antiopa, A. and H. 



A. cristata (delle Chiaje). 

 A. hyalina (A. and H.). 

 Proetonotus, A. and H. 

 p. mucroniferus, A. and H. 



Heroidae. 



Hero, Loven. 



H. formosa (Loven). 



LOMANOTIDAE. 



I Bergh, by a clerical error, over and over again prints this species as cingulata. 



