REPORT OF THE STATE ENTOMOLOGIST 1907 



239 



Table of classification and larval habits of North American 



crane fiies 



The numbers in parentheses indicate North American species of each genus. 



GENERA LARVAL HABITAT 



Idioplasta (2). Unknown 

 PTYCHOPTERIDAE { 



Tanyderinae . . . 

 '1 Ptychopterinae 



<: 



G 



1—1 



Limnobiinae , 



Eriopterini . 



Limnophilini. 



Anisomerini. 



Pediciini. 



r Bittacomorpha (3 ) . In red rotten stuff in shoals 

 ! at head of ponds, etc. 



j Ptychoptera (3). On bottom in shallow, stag- 

 t L nant water 



f Geranomyia (9) 



1 Rhipidia (7). In brook beds; "in excrement?" 

 y . -L . . I Discobola (2). Unknown 



i-<imnoDini ^ Djcranomyia (sq). In wet, decaying wood; on 



alga-covered surfaces of wet wood 

 Limnobia (20). In decaying stumps, leaves, etc. 



f Toxorrhina (3). Unknown 



Rhamphidia (2). Unknown 



Elephantomyia (2). Unknown 



Elliptera (i). Unknown 

 Antochini \ Orimarga (i). Unknown 



Atarba (3). Unknown 



Dicranoptycha (4). Unknown 



Teucholabis (s). Unknown 

 .Antocha (i). In spring brook beds 



Cladura (2). Unknown 



Cryptolabis (2). Unknown 



Rhypholophus (20). In decaying leaves 



Erioptera (9). In water and oa chore 



Acyphona (s). Unknown 



Mesocyphona (15). Under decaying leaves, etc. 



Haplobasis (2). Unknown 



Molophilus (8). In moist earth 



Gonomyia (8). In drift of stream beds 



Empeda (i). Unknown 



Helobia (i). In moist earth by streams 



Chionea (3). In moist earth 



Trimicra (i). In drift of stream beds 



Gnophomyia (3). Unknown 



Phyllolabis (3). 

 Ulomorpha (i). 

 Trichocera (9). 

 Epiphragma (6). 

 Limnophila (38). 



Unknown 

 Unknown 

 In decaying matter in swamps 



In decaying wood 



In moist earth 



Cylindrotomini , 



Tipulinae . 



Anisomera (i). In moist earth 

 Eriocera (26). Unknown 

 Penthoptera (i). Unknown 



[ Dicranota (3). In water: carnivorous 



Rhaphidolabis (3). In beds of spring brooks 



Plectromyia (i). Unknown 



Ula (2). In swamps 



Amalopis (11). Under decaying leaves 



Pedicia (4). In springs 



Omithodes (i). Unknown 

 .Polyangaeus (i). Unknown 



' Gylindrotoma (4). On leaves of plants (Stel- 

 laria. Anemone, Allium; green in color) 



Triogma (i). Unknown 



Liogma (i). Unknown 



Phalacrocera (i). In lesser waters on Fonti- 

 nalis, etc.; green and brown 



' Dolichopeza (i). In or under moist mosses 



Oropeza (i). Unknown 



Xiphura (4). In decaying wood 



Ctenophora (5). In decaying wood 

 \ Pachyrhina (41). In earth and rotten wood 



Stygeropsis (5) 



Holorusia (i). In mud 



Longurio (i). Unknown 



Tipula (148). In earth, in mud and in rotteq 

 wood 



