Little Fish / Flying minnow consists of 5 stars, with a catalogued size of 1.25 degrees, at the NE of Melotte 31 and is one of the most well-known asterisms to the point that it is in many Celestron hand controllers. This would be a great addition to the database. There is also a possible parent asterism in Melotte 31 called Lacrosse Racket. With or without Lacrosse Racket, I think Little Fish / Flying Minnow should be its own asterism and would be very nice to have its own object. If not it's own object, adding at least one of the Flying Minnow synonyms to Melotte 31 would still be helpful as explained below (I like STAR4 and SACAst20 the best myself).
Little Fish/Flying Minnow is sometimes called Melotte 31 also, which is already in SkySafari. However, the multiple catalog entries for the Little Fish / Flying Minnow asterism are around half the size of Melotte 31 because they consider it to be the 5 bright stars between 16 Aur and 19 Aur which can be viewed together in a wide field telescope. If you add 14 Aur to the asterism, from the far other side of the Melotte 31 cluster, then this could be considered an additional parent asterism known as the Lacrosse Raquet, wich is also sometimes catalouged as a synonym of Melotte 31, and makes much more visual sense then also calling it Little Fish. So you guys could possibly add Lacrosse Racquet, or APOC4812 (below), as a synonym for Melotte 31 as well.
Some of the different catalog names for Little Fish/Flying Minnow are Harrington 4 (early rendition), STAR4, Ramakers 5, DSHJ0518.2+3336, and SACAst20. SACAst20 has the following catalog attributes (same coordinates / size as STAR4 and Harrington 4 but also very close to DSHJ):
Catalogue for Flying Minnow/Litte fish
Name: Flying Minnow
ID: SACAst20
RA: 5h 19m 00s
Dec: +33d, 40' 00.005"
Type: Asterism
Size: 75
Description: Includes 16; 18 and 19 Aurigae; between two faint nebulae IC 405 and NGC 1893; AKA Little Fish
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For Lacrosse Racket / Mel31 synonym, there is an entry in the "Star Clusters in the Milky Way catalogue". It has Mel31 as a synonym and has the following attributes:
Name: Lacrosse Racket
ID: APOC4812
RA: 5h 18m 10s
Dec: +33 22' 25.001"
Size: 135 x 70
Other IDs: MWSC498, Melotte31
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For Lacrosse Racket as an independent object
Name: Lacrosse Raquette (Not synonym of Mel31)
ID: Harrington 4 (later rendition)
Size: Would probably be larger than 75
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Here are some links about Little Fish / Flying Minnow and Lacrosse Raquette
shows Harrington 4 attributes and an image further down: http://www.deep-sky.co.uk/asterisms.html
Claims Harrington 4 added 14 Aur and called it a Lacrosse Raquet (scroll down for info): https://astrobasics.de/en/gallery/catalogs/melotte/#object-10407
When translated, shows Harrington 4 as Flying Minnow (but not as Mel 31) and Mel 31 as Lacrosse Racket: https://nl.wikipedia.org/wiki/Asterisme_(sterrenkunde)
Shows the 5 stars as Flying Minnow in an image so it favors the smaller version: https://app.astrobin.com/i/4cdiur
This treats Melotte 31 and Flying Minnow as the same object but shows it's just the 5 stars in a map (with a size of 75 or only 1.25 degrees): https://www.astroshop.eu/magazine/practical-tips/observation/tours-with-binoculars/non-identical-triplets-and-a-flying-fish/i,1250?_gl=1*xw99r2*_up*MQ..*_ga*MTMwNTU2Nzc3Ny4xNzg4ODI3ODcy*_ga_38NSSRQJL0*czE3ODg4Mjc4NzEkbzEkZzEkdDE3ODg4MjgxOTYkajYwJGwwJGgzNDEwNDA3MDIkZG1YNUNiS25HWFhxSHZMOFJKSm5kUFlQVUNZVDRCc2Nkc2c.*_ga_CG05FXP3L8*czE3ODg4Mjc4NzEkbzEkZzEkdDE3ODg4MjgxOTYkajYwJGwwJGgxMjE2MDQ2NTI5JGRxd1lYVEVGMV9uaVYwdHBKbkNoLUZtYW1pOWYxajgxaWV3*_ga_KTF4JLSR0L*czE3ODg4Mjc4NzEkbzEkZzEkdDE3ODg4MjgxOTYkajYwJGwwJGg0ODc3NjUyMjAkZDE3NWxaMW04dENBN0tBUkJ2VVljdm43WFJBUWNCeG9LMlE.