J18 REPORT 1855. 



§ 2. Decumbent, more or less adnate. 



Fani. 3. Alectoadae Alecto granulata B. 



■i. Tubuliporadae TtibuUpora serpens B. 



5. Discoporadse Discopora patina B. 



Subordo III. Ctenostomata. (Vesicularina.) 

 § 1 . Corneous ; the polyzoary composed of a horny substance, sometimes con- 

 taining earthy matter. 



Fain. 1. Vesiculariadse Serialaria lendigera B. 



2. Farelladae Bowerbankia imbricata .... B. 



§ 2. Carnose ; the polyzoary composed of a fleshy or semigelatinous substance. 

 Fam. 3. Alcyoniadse Alcyonium gelatinosum .... B. 



Subordo IV. Pedicellinea. 

 Fam. 1. Pedicellinidse Pedicellina echinata B. 



Ordo II. P. HIPPOCREPIA. 



§ 1. Lophophore bilateral ; mouth furnished with a valve. 

 §§ a. Free, locomotive. 



Fam. 1. Cristatellidse Cristatella mucedo B. 



§§ b. Rooted. 



Fam. 2. Plumatellidae Alcyonella fungosa B. 



§ 2. Lophophore orbicular, mouth destitute of a valve. 

 Fam. Paludicellidae Paludicella Ehrenbergi .... B. 



Arachnida. — R. H. Meade, Esq., has forwarded the list for this group. 



Ordo I. ARANEIDEA. 



Tribus Octonoculina. 



Epeira diadema (best type for the whole order). 



Fam. I. Mygalidse (Latebricolae) Mygale avicularia. 



II. Lycosidae (Cursores) . . Lycosa tarantula. 



{Lycosa saccata) B. 



III. Salticidae Salticus scenicus B. 



IV. Thomisidse (Laterigradse) Thomisus cristatus B. 



V. Drassidffi (Niditelse) . . Clubiona holosericea B. 



VI. Agelenidse (Tassitelde) Agelena labyrinthica B. 



VII, Theridiidae Theridion nervosum B. 



VIII. Linypiiiidae (Retitelse) Linyphia montana B. 



IX. EpeiridiE (Orbitelas) . . Epeira diadetyia B. 



Tribus Senoculina. 



Fam. X. Dysderldse (Tubicolas) Dysdera erythrina B. 



Ordo II. PHRYNEIDEA. 



Phrynus lunatus. ' 



Ordo III. SCORPIONIDEA. 



Fam. 



