167 



In good condition, except abdomen of one male paratype is missing. Geni- 

 talia of lectotype mounted in balsam on a slide. 



Chironomus illinoensis var. decoloratus Mallocli 



Bull. 111. State Lab. Nat. Hist., Vol. X, Art. VI, May, 1915, p. 472. 

 Lectotype. — £ : Havana, Illinois, Spoon River, September 18, 1S95 (C. A. 



Hart). Ace. No. 13705. 

 Paratype. — i : Havana, Illinois, Spoon River, September 18, 1895 (C. A. 



Hart). Ace. No. 13705. Slide No. 2546. 

 One slide mount of the genitalia (all that remains) of the paratypic male. 



In fair condition. Date of capture is erroneously given as September 19 



in original description. 

 Chironomus incognitus Malloch 



Bull. 111. State Lab. Nat. Hist., Vol. X, Art. VI, May, 1915, p. 480. 



Type.— (} : Muncie. Illinois, along Stony Creek, May 24, 1914 (C. A. Hart 



and J. R. Malloch). Slide No. 2581. 

 Genitalia of type mounted in balsam on a slide. 

 Chironomus indistinctus Malloch 



Bull. 111. State Lab. Nat. Hist., Vol. X, Art. VI, May, 1915. p. 477. 

 Lectotype. — S : St. Joseph, Illinois, along Salt Pork, May 3, 1914 (C. A. 



Hart and J. R. Malloch). Slide No. 2593. 

 Paratypes. — ,5 : St. Joseph, Illinois, along Salt Fork, May 3, 1914 (C. A. 



Hart and J. R. Malloch); Havana, Illinois, Matanzas Lake, May 2, 1914. 



Slide Nos. 2563-2565. 

 In fair to poor condition. Abdomen and genitalia of lectotype and those 



of three paratypes mounted in balsam on slides. 

 Chironomus macateei Malloch 



Proc. Biol. Soc. Wash., Vol. 28, March 12, 1915, p. 45. 



Paratypes. — S and 9: Plummers Island, Marlyand, August 10-17, 1912, 



and June 28, 1914 (W. L. McAfee). Slide No. 2595. 

 Genitalia (all that remains) of a paratype mounted in balsam on a slide. 

 Chironomus neomodestus Malloch 



Bull. 111. State Lab. Nat. Hist., Vol. X, Art. VI, May, 1915, p. 475. 

 Lectotype. — S ■ St. Joseph, Illinois, along Salt Pork, May 3, 1914 (J. R. 



Malloch), Slide No. 2592. 

 Paratypes. — £ : St. Joseph, Illinois, along Salt Pork, May 3, 1914 (J. R. 



Malloch). Slide No. 2591. 

 Genitalia of lectotype and of one male paratype mounted in balsam on a 



slide. 

 Chironomus nigrohaiteraiis Malloch 



Bull. 111. State Lab. Nat. Hist., Vol. X, Art. VI, May, 1915, p. 440. 

 Lectotype. — 5: Havana, Illinois, along river, April 28, 1914 (C. A. Hart 



and J. R. Malloch). 

 Lectoallotype. — 9 : Havana, Illinois, along river, April 28, 1914 (C. A. 



Hart and J. R. Malloch). 

 Paratypes. — £ : Havana, Illinois, along river, April 28, 1914 (C. A. Hart 



and J. R. Malloch). Slide No. 2538. 

 Genitalia of one male paratype mounted in balsam on a slide. 

 Chironomus nigrovittatus Malloch 



Bull. 111. State Lab. Nat. Hist., Vol. X, Art. VI, May, 1915, p. 456. 

 Lectotype. — ,5 : Berrien Springs, Michigan, St. Joseph River, July 16, 1914 



(C. A. Hart). Slide No. 2574. 

 Lectoallotype. — 9: St. Joseph, Illinois, along Salt Pork, May 3, 1914 



(J. R. Malloch). 

 Paratypes. — $ and 9: St. Joseph, Illinois, along Salt Fork, May 3, 1914 



J. R. Malloch); South Haven, Michigan, at light, July 15, 1914 (C. A. 



Hart). Slide No. 2594. 



