EEPORT ON THE AMPHIPODA. 251 



1851. LlLJEBORU, WiLH. 



Bidrag till Norra Rysslands ocli Norriges fauna, samlade under en vetenskaplig 

 resa i dessa lander 1848. Inlemnad d. 11 December 1850. Kongl. Vetenskaps- 

 Akademiens Handlingar for S,r 1850. Sednare Afdelningen. (This continues 

 apparently Kongl. Vetenskaps-akademiens Handlingar, for 8,r 1849. Stockholm, 

 1851.) pp. 233-341. 



At page 311 he mentions having observed " vid Schiiretskaja i Eyska Lappland," among the 

 Crustacea, ^' Gammams locusta, Mont., Kriiy.;" " Arwni/.c Edwardsii, Krby.;" "Caprella 

 lobata (Mnell.) ; Kroy." 



At page 346 occurs the heading, " Forteckning ofver de af mig i trakten af Troniso i Norge ob- 

 serverade Diiggdjur, Eoglar etc." Among the Tromsij Crustacea are the following Amphipoda : 

 — " Gammarus locusta, Mont. ; Kroy. V^arietas : Antennae superiores inferiovibus longiores, 

 et earum peduncnli articulum penultimum pedunc. antenn. infer, excedentes. — PardaU.ica 

 cuqndata, Kriiy. — Ponfoporeia femorata, Kriiy. — Aniphitlio'e alhomaculata, Kroy. — Auoni/.i- 

 ampulla (Phipps) ; Kriiy. — Ischyrocerus minutus, n. sp. Antennse superiores inferioribus 

 insignitev longiores, flagello ultimum pedunculi articulum sequante, circiter 6-articulafo, 

 articulis elongatis, flagello appendiculari vix dimidiam primi articuli flagelli proprii longi- 

 tudiuem requante ; ultimus peduncnli antennarum inferiorum articulus flagellum circ. 

 5-articulatum sequans ; manus primi et senindi pedum parts fere eequales, subangusfee. 

 Forma minima. Tantummodo specimen unum, feminam oviferam, circ. 4 mm. longam o 

 profundo majore accepi. — Leucothoe norveijira, i\. sp. (Tab. xx. fig. 4)." For the description, 

 see Note on Liljoborg, 1S50. Ischyrocerus minutus is identified by Boeck with Podocerus 

 atiguipes, Kr0yer, but it is more probably the same as the species described by Sars in 1882 

 as Podocenis minutus, n. s. 



After some Isopods, Liljeborg also mentions " Caprella lobata (Muell.) ; Krby." 



1851. LlLJEBOllG, WiLHELM. 



Norges Crustaceer. Crustacea, a clariss. M. W. v. Dueben in Norvegia ad 

 Christiansund et Bergen 1843-44 collecta. Ofversigt af Kongl. Vetenskaps- 

 Akademiens Forhandlingar. Arg. 8. 1851. No. 1. Stockholm, pp. 19-25. 



Of the hundred and six species collected by v. Diiben, numbers 34 to 70 belong to the Amphi- 

 poda. Many are merely named. On a few, notes are given as follow^ :— 



" 34. Orchestia litorea, M. E. — Femina a mari tam diversa forma pedum secundi paris, ut ilia 

 formam typicam generis Talitri M. E. et hie eandem formam gen. Orchestia; efficeri; 

 videatur. Femina Talilvo frijmdianti Kr. sat similis est ; forma pedum secundi paris 

 prorsus eadem est, longitudo vero pedum quarti et quinti paris diversa, quum hi pedes iisdem 

 secundi paris longiores." 



" 42. Anani/J- norvegicus n. sp. — A. plauto Kr. sat. affinis, divorsus tamen : antennis superiori- 

 bus feminiB et maris fere ajqualibus, flagello circ. 1 4-articulato, flagello appendiculari 

 .5-aTticnlato, artic. primo ceteris vix longiore ; antennis inferioribus superioribus insiguitor 

 — maris plus quam duplo — longioribus : epimero quarto posticc profunde sinuato, epimero 

 quinto mediocri, subquadrato, autecedentibus humilioro. Pra^torea inter se similes." This 

 in 1865 he identifies witli Anongx i/ulosics, Kr0ycr. 



" 51. Amphitoe Pausilipii ? M. E. — Omnino ei similis, oouli vero non visibiles." 



